Class - 12 (Science) · 2019-05-13 · Class - XII (Science) 6 MATHEMATICS One Paper Three Hours...

56
Class - XII (Science) 1 CONTENTS 1. English 3-5 2. Mathematics 6-10 3. Physics 11-21 4. Chemistry 22-27 5. Biology 28-33 6. Engineering Graphics (046) 34-39 7. Computer Science 40-43 8. Psychology (Code : 037) 44-50 9. Physical Education 51-56

Transcript of Class - 12 (Science) · 2019-05-13 · Class - XII (Science) 6 MATHEMATICS One Paper Three Hours...

Page 1: Class - 12 (Science) · 2019-05-13 · Class - XII (Science) 6 MATHEMATICS One Paper Three Hours Marks : 100 Units No. of Periods Marks I . Relations and Functions 30 08 II. Algebra

Class - XII (Science) 1

CONTENTS

1. English 3-5

2. Mathematics 6-10

3. Physics 11-21

4. Chemistry 22-27

5. Biology 28-33

6. Engineering Graphics (046) 34-39

7. Computer Science 40-43

8. Psychology (Code : 037) 44-50

9. Physical Education 51-56

Page 2: Class - 12 (Science) · 2019-05-13 · Class - XII (Science) 6 MATHEMATICS One Paper Three Hours Marks : 100 Units No. of Periods Marks I . Relations and Functions 30 08 II. Algebra

Class - XII (Science) 2

Page 3: Class - 12 (Science) · 2019-05-13 · Class - XII (Science) 6 MATHEMATICS One Paper Three Hours Marks : 100 Units No. of Periods Marks I . Relations and Functions 30 08 II. Algebra

Class - XII (Science) 3

DURATION

Ist Term – 5th March 2019 - 17th May 2019

IInd Term – 4th July - 2019 – 3rd September 2019

IIIrd Term – 19th September 2019 - 15th November 2019

Note :-

1. Syllabus for terminal II examination will include thesyllabus for terminal I also.

2. Pre-board examination will be from whole syllabus.

SYLLABUS 2019 - 2020

CLASS - XII

EXAMINATION SPECIFICATIONS

ENGLISH CORE

PAPER : 3 HOURS MARKS : 80

SECTION - A (READING) (20 MARKS)

Q1. Comprehension Passage (I) (12 Marks)

Q2. Note making Passage (8 Marks)

SECTION - B (ADVANCED WRITING SKILLS) (30 MARKS)

Q3. One out of two short compositions not more than50 words. eg : Advertisements, Notices, Posters,Invitations & Replies (4 Marks)

Q.4. Long answer questions : Letters based on visual / verbalinput eg. : Business / Official Letters / Letters to Editior& Application for jobs, semi official letters etc. (6 Marks)

Page 4: Class - 12 (Science) · 2019-05-13 · Class - XII (Science) 6 MATHEMATICS One Paper Three Hours Marks : 100 Units No. of Periods Marks I . Relations and Functions 30 08 II. Algebra

Class - XII (Science) 4

Q.5. Very Long answer questions based

Q.6 on visual / verbal input eg. : article debate speech orreport. (10+10 Marks)

SECTION - C (LITERARY TEXT) 30 Marks

Flamingo (Main Reader)

Vistas (Supplementary Reader)

Q.7. Very short answer questions based on an extract frompoetry. (4 Marks)

Q.8. Same Prose. (4 Marks)

Q.9. Short answer questions – based on prose and poetry,drama from both texts (5 out of 7) (5×2=10 Marks)

Q. 10. Long answer questions based on the text. (Flamingo)

(1 out of 2) Global Comprehension. (6 Marks)

& 11 Long answer questions based on the texts. (Vistas)

(1 out of 2) Global Comprehension. (6 Marks)

Page 5: Class - 12 (Science) · 2019-05-13 · Class - XII (Science) 6 MATHEMATICS One Paper Three Hours Marks : 100 Units No. of Periods Marks I . Relations and Functions 30 08 II. Algebra

Class - XII (Science) 5

March 1. The Last 1. My Mother 1. The Tiger 1. Comprehension17 days Lesson at 66 King Passage

2. Note Making3. Notices

April 2. Lost Spring 2. An Elementary 2. The Enemy 4. Articles

19 Days School 5. Classified

Classroom in a Advertisements

slum 6. Invitations &Replies

7. Posters

May 8. Letters to Editor13 Days 9. Job Application

10. Reports

11. Factual Description

FIRST TERM TEST SYLLABUS(MARCH TO MAY)

July 3. Deep water 4. Keeping Quiet 3. Evan’s tries 12.Debates

20 days 4. The Rattrap an O level 13. Speeches5. Third Level 14. Display

Advertisements

August 6. Indigo 4. A thing of 4. Should 15. Business Letters

19 days 7. Poets & Beauty wizard hit

Pancakes Mommy?

Sept. REVISION FOR HALF YEARLY EXAMS

9 days

Oct. 8. Going Places 5. Roadside 5. On the face

15 days 9. The Interview Stand of it.

Nov. 6. Aunt Jennifer's 6. Memories Revision of

10 Days Tigers of Childhood Reading &

7. Journey to End of Writing Tasksthe Earth

December Sample Paper RevisionRevision for Preboard

SYLLABUS 2019 - 2020CLASS - XII

ENGLISH COREMonth &

No. ofDays

Main Reader(Flamingo)

Prose Poetry

SupplementryReader(Vistas)

Writing

Tasks

Page 6: Class - 12 (Science) · 2019-05-13 · Class - XII (Science) 6 MATHEMATICS One Paper Three Hours Marks : 100 Units No. of Periods Marks I . Relations and Functions 30 08 II. Algebra

Class - XII (Science) 6

MATHEMATICSOne Paper Three Hours Marks : 100

Units No. of Periods Marks

I . Relations and Functions 30 08

II. Algebra 50 10

III. Calculus 80 35

IV. Vectors and Three-Dimensional Geometry 30 14

V. Linear Programming 20 05

VI. Probability 30 08

Total 240 80

Internal Assessment 20

FIRST TERM (5th March – 17th May)

UNIT -I : RELATION AND FUNCTIONS

2. Inverse Trigonometric Functions : (15 Periods)

Definition, range domain, principal value branch. Graphs ofinverse trigonometric functions.

Elementary properties of inverse trigonometric function.

UNIT -II : ALGEBRA

1. Matrices : (25 Periods)

Concept, notation, order, equality, types of matrices, zero &Identity matrix, transpose of a matrix, symmetric and skewsymmetric matrices, Addition and multiplication andmultiplication with a scalar, simple properties of addition,multiplication and scalar multiplication. Non-commutativity ofmultiplication of matrices and existence of non-zero matriceswhose product is the zero matrix (restrict to square matrices oforder 2.) Concept of elementary row and column operations.Invertible matrices and proof of the uniqueness of inverse, if itexists; (Here all matrices will have real entries).

Page 7: Class - 12 (Science) · 2019-05-13 · Class - XII (Science) 6 MATHEMATICS One Paper Three Hours Marks : 100 Units No. of Periods Marks I . Relations and Functions 30 08 II. Algebra

Class - XII (Science) 7

UNIT -III : CALCULUS

1. Continuity and Differentiability : (20 Periods)

Continuity and differentiability, derivative of composite functions,chain rule, derivatives of inverse trigonometric functions,derivative of implicit functions. Concept of exponential andlogarithmic functions.

Derivatives of logarthmic and exponential functions. Logarithmicdifferentiation, derivative of functions expressed in parameticforms. Second order derivatives. Rolle’s and Lagrange’s MeanValue Theorems (without proof) and their geometricinterpretation.

2. Applications of Derivatives : (10 Periods)

Applications of derivatives: rate of change of bodies, increasing/decreasing functions, tangents and normals, use of derivativesin approximation, maxima and minima (first derivative testmotivated geometrically and second derivative test given as aprovable tool). Simple problems (that illustrate basic principlesand understanding of the subject as well as real-life situations).

UNIT - V : LINEAR PROGRAMMING1. Linear Programming : (20 Periods)

Introduction, related terminology such as constraints, objectivefunction, optimization, different types of linear programming(L.P.) problems, mathematical formulation of L.P. problems,graphical method of solution for problems in two variables,feasible and infeasible region bounded or unbounded, feasibleand infeasible solutions, optimal feasible solutions (up to threenon-trivial constraints.)

SECOND TERM (4th July to 03th Sep. 2019)2. Determinants : (25 Periods)

Determinant of a square matrix (up to 3 x 3 matrices), propertiesof determinants, minors, cofactors and applications ofdeterminants in finding the area of a triangle. Adjoint and inverseof a square matrix. Consistency, inconsistency and number ofsolutions of system of linear equations by examples, solvingsystem of linear equations in two or three variables (havingunique solution) using inverse of a matrix.

Page 8: Class - 12 (Science) · 2019-05-13 · Class - XII (Science) 6 MATHEMATICS One Paper Three Hours Marks : 100 Units No. of Periods Marks I . Relations and Functions 30 08 II. Algebra

Class - XII (Science) 8

3. Integrals : (20 Periods)

Integration as inverse process of differentiation. Integration of avariety of functions by substitution, by partial fractions and byparts, Evaluation of simple integrals of the following types andproblems based on them.

Definite integrals as a limit of a sum, Fundamental Theorem ofCalculus (without proof). Basic properties of definite integralsand evaluation of definite integrals.

4. Applications of the Integrals : (15 Periods)

Applications in finding the area under simple curves, especiallylines, circles/parabolas/ellipses (in standard form only), Areabetween any of the two above said curves (the region shouldbe clearly identifiable).

5. Differential Equations : (15 Periods)

Definition order and degree, general and particular solutions ofa differential equation. Formation of differential equation whosegeneral solution is given. Solution of differential equations bymethod of separation of variables solutions of homogeneousdifferential equations of first order and first degree. Solutions oflinear differential equation of the type :

dydx

+ py = q where p and q are functions of x or constants.

dxdy + px = q where p and q are functions of y or constants.

Page 9: Class - 12 (Science) · 2019-05-13 · Class - XII (Science) 6 MATHEMATICS One Paper Three Hours Marks : 100 Units No. of Periods Marks I . Relations and Functions 30 08 II. Algebra

Class - XII (Science) 9

UNIT -VI : PROBABILITY

1. Probability : (30 Periods)

Conditional probability,multiplication theorem on probability.Independent events, total probability, Baye's theorem, Randomvariable and its probability distribution, mean and variance ofrandom variable.

THIRD TERM (19th SEPTEMBER TO 15ND NOVEMBER 2019)

UNIT -I : RELATION AND FUNCTIONS

1. Relation and Functions : (15 Periods)

Types of relations : reflexive, symmetric, transitive andequivalence relations. One to one and onto functions. compositefunctions, inverse of a function.

UNIT IV : VECTORS AND THREE-DIMENSIONAL GEOMETRY

1. Vectors : (15 Periods)

Vectors and scalars, magnitude and direction of a vector.Direction cosines/ratios of vectors. Types of vectors (equal, unit,zero, parallel and collinear vectors), position vector of a point,negative of a vector, components of a vector, addition of vectors,multiplication of a vector by a scalar, position vector of a pointdividing a line segment in a given ratio. Definition, GeometricalInterpretation, properties and application of scalar dot productof vectors, vector cross product of vectors and scalar tripleproduct of vectors.

2. Three-dimensional Geometry : (15 Periods)

Direction cosines and direction ratios of a line joining two points.Cartesian and vector equation of a line, coplanar and skewlines, shortest distance between two lines. Cartesian and vectorequation of a plane. Angle between (i) two lines, (ii) two planes.(iii) a line and a plane. Distance of a point from a plane.

Prescribed Books

1. Mathematics Part I - Textbook for Class XII, NCERT Publication

2. Mathematics Part II - Textbook for Class XII, NCERT Publication

3. Mathematics Exemplar problem for Class XII, NCERTPublication

Page 10: Class - 12 (Science) · 2019-05-13 · Class - XII (Science) 6 MATHEMATICS One Paper Three Hours Marks : 100 Units No. of Periods Marks I . Relations and Functions 30 08 II. Algebra

Class - XII (Science) 10

4. Mathematics Exemplar problem for Class XI, NCERT Publication

5. Mathematics Exemplar problem for Class XII, NCERTPublication

6. Mathematics Lab Manual Class XI, NCERT Publication

7. Mathematics Lab Manual Class XII, NCERT Publication

Page 11: Class - 12 (Science) · 2019-05-13 · Class - XII (Science) 6 MATHEMATICS One Paper Three Hours Marks : 100 Units No. of Periods Marks I . Relations and Functions 30 08 II. Algebra

Class - XII (Science) 11

PHYSICS (THEORY)One Paper Time : 3 Hours 70 Marks

Marks

Unit I Electrostatics 16

Chapter-1 : Electric Changes and Fields

Chapter-2 : Electrostatic Potential and Capacitance

Unit II Current Electricity

Chapter 3 : Current Electricity

Unit III Magnetic effect of current and Magnetism 17

Chapter-4 : Moving Charges and Magnetism

Chapter-5 : Magnetism and Matter

Unit IV Electromagnetic Induction and Alternating currents

Chapter-6 : Electromagnetic Induction

Chapter-7 : Alternating Current

Unit V Electromagnetic Waves 18

Chapter-8 : Electromagnetic Waves

Unit VI Optics

Chapter-9 : Ray Optics and Optical Instruments

Chapter-10 : Wave Optics

Unit VII Dual Nature of Radiation and Matter 12

Chapter-11 : Dual Nature of Radiation and Matter

Unit VIII Atoms and Nuclie

Chapter-12 : Atoms

Chapter-13 : Nuclei

Unit IX Electronic Devices 7

Chapter-14 : Semiconductor Electronics : Materials,

Devices and Simple Circuits

Total 70

Page 12: Class - 12 (Science) · 2019-05-13 · Class - XII (Science) 6 MATHEMATICS One Paper Three Hours Marks : 100 Units No. of Periods Marks I . Relations and Functions 30 08 II. Algebra

Class - XII (Science) 12

First Terminal Exam. (Part A)

Second Terminal Exam. (Part A + Part B)

Third Terminal Exam. (Part A + Part B + Part C)

FIRST TERM (5th March to 17th May 2019)

PART - A

Unit I : Electrostatics

Chapter 1 : Electric Charges and Fields

Electric Charges; Conservation of charge, Coulomb's law-forcebetween two point charges, forces between multiple charges;superposition principle and continuous charge distribution.

Electric field, electric field due to a point charge, electric fieldlines, electric dipole, electric field due to a dipole, torque on adipole in uniform electric field.

Electric flux, statement of Gauss's theorem and its applicationsto find field due to infinitely long straight wire, uniformly chargedinfinite plane sheet and uniformly charged thin spherical shell(field inside and outside).

Chapter 2 : Elestrostatic Potential and Capacitance

Electric potential, potential difference, electric potential due toa point charge, a dipole and system of charges; equipotentialsurfaces, electrical potential energy of a system of two pointcharges and of electric dipole in an electrostatic field.

Conductors and insulators, free charges and bound chargesinside a conductor. Dielectrics and electric polarisation,capacitors and capacitance, combination of capacitors in seriesand in parallel, capacitance of a parallel plate capacitor withand without dielectric medium between the plates, energy storedin a capacitor.

Page 13: Class - 12 (Science) · 2019-05-13 · Class - XII (Science) 6 MATHEMATICS One Paper Three Hours Marks : 100 Units No. of Periods Marks I . Relations and Functions 30 08 II. Algebra

Class - XII (Science) 13

Unit- II : Current Electricity

Chapter 3 : Current Electricity

Electric current, flow of electric charges in a metallic conductor,drift velocity, mobility and their relation with electric current;Ohm's law, electrical resistance, V-I characteristics (linear andnon-linear), electrical energy and power, electrical resistivityand conductivity. Carbon resistors, colour code for carbonresistors; series and parallel combinations of resistors;temperature dependence of resistance.

Internal resistance of a cell, potential difference and emf of acell, combination of cells in series and in parallel. Kirchhoff'slaws and simple applications. Wheatstone bridge, metre bridge.

Potentiometer – principle and its applications to measurepotential difference and for comparing emf of two cells;measurement of internal resistance of a cell.

Unit III Magnetic Effect of Current and Magnetism

Chapter 4 : Moving Charges and Magnetism

Concept of magnetic field, Oersted's experiment.

Biot - Savart law and its application to current carrying circularloop.

Ampere's law and its applications to infinitely long straight wire.Straight and toroidal solenoids. (only qualitative treatment),Force on a moving charge in uniform magnetic and electricfields. Cyclotron.

Force on a current-carrying conductor in a uniform magneticfield. Force between two parallel current-carrying conductors-de definition of ampere. Torque experienced by a current loopin uniform magnetic field; moving coil galvanometer-its currentsensitivity and conversion to ammeter and voltmeter.

Page 14: Class - 12 (Science) · 2019-05-13 · Class - XII (Science) 6 MATHEMATICS One Paper Three Hours Marks : 100 Units No. of Periods Marks I . Relations and Functions 30 08 II. Algebra

Class - XII (Science) 14

SECOND TERM (4th July to 03rd September 2019)

PART B

Chapter 5 : Magnetism and Matter

Current loop as a magnetic dipole and its magnetic dipolemoment, magnetic dipole moment of a revolving electron.magnetic field intensity due to a magnetic dipole (bar magnet)along its axis and perpendicular to its axis. Torque on a magneticdipole (bar magnet) in a uniform magnetic field; bar magnet asan equivalent solenoid magnetic field; bar magnet as anequivalent solenoid, magnetic field lines; earth’s magnetic fieldand magnetic elements.

Para-, dia- and ferro- magnetic substances, with examples.Electromagnets and factors affecting their strengths, permanentmagnets.

Unit IV Electromagnetic Induction and Alternating Currents

Chapter 6 : Electromagnetic induction

Electromagnetic induction; Faraday's law, induced emf andcurrent; Lenz's Law, Eddy currents. Self and mutual inductance.

Chapter 7 : Alternating Current

Alternating currents, peak and rms value of alternating current/voltage; reactance and impedance; LC oscillations (qualitativetreatment only), LCR series circuit, resonance; power in ACcircuits, wattless current.

AC generator and transformer.

Unit V Electromagnetic Waves

Chapter 8 : Electromagnetic Waves

Basic idea of displacement current, Electromagnetic waves, theircharacteristics, their Transverse nature (qualitative ideas only).

Electromagnetic spectrum (radio waves, microwaves, infrared,visible, ultraviolet, X-rays gamma rays) including elementaryfacts about their uses.

Page 15: Class - 12 (Science) · 2019-05-13 · Class - XII (Science) 6 MATHEMATICS One Paper Three Hours Marks : 100 Units No. of Periods Marks I . Relations and Functions 30 08 II. Algebra

Class - XII (Science) 15

Unit VI Optics

Chapter 9 : Ray Optics and Optical Instruments

Ray Optics : Reflection of light, spherical mirrors, mirror formula.refraction of light, total internal reflection and its applications,optical fibres, refraction at spherical surfaces, lenses, thin lensformula, lens-maker's formula. Magnification, power of a lens,combination of thin lenses in contact combination of a lens anda mirror. Refraction and dispersion of light through a prism.

Scattering of light - blue colour of sky and reddish apprearanceof the sun at sunrise and sunset.

Optical instruments : Microscopes and astronomical telescopes(reflecting and refracting) and their maginifying powers.

Chapter 10 : Wave optics

Wave optics : Wave front and Huygen's principle, relection andrefraction of plane wave at a plane wave at a plane surfaceusing wave fronts. Proof of laws of reflection and refraction usingHuygen's principle. Interference Young's double slit experimentand expression for fringle width, coherent sources and sustainedinterference of light. Differaction due to a single slit, width ofcentral maximum. Resolving power of microscopes andastronomical telescopes. Polarisation, plane polarised lightBrewster's law, uses of plane polarised light and Polaroids.

THIRD TERM (19th September to 15th November 2019)

PART C

Unit VII : Dual Nature of Radiation and Matter

Chapter 11 : Dual Nature of Radiation and Matter

Dual nature of radiation. Photoelectric effect. Hertz and Lenard'sobservations; Einstein's photoelectric equation - particle natureof light.

Page 16: Class - 12 (Science) · 2019-05-13 · Class - XII (Science) 6 MATHEMATICS One Paper Three Hours Marks : 100 Units No. of Periods Marks I . Relations and Functions 30 08 II. Algebra

Class - XII (Science) 16

Matter waves-wave nature of particles, de-Broglie relation,Davisson and Germer experiment. (experimental details shouldbe omitted; only conclusion should be explained).

Unit VIII : Atoms & Nuclei

Chapter 12 : Atoms

Alpha particle scattering experiment; Rutherford's model of atom;Bohr model, energy levels, hydrogen spectrum.

Chapter 13 : Nuclei

Composition and size of nucleus, ratioactivity, alpha, beta andgamma particles / rays and their properties; radioactive decaylaw.

Mass-energy relation, mass defect; binding energy per nucleonand its variation with mass number; nuclear fission, nuclearfusion.

Unit IX : Electronic Devices.

Chapter 14 : Semiconductor Electronics : Materials, Devicesand Simple Circuits

Energy bands in conductors and insulators (Qualitative ideasonly)

Semiconductor diode – I-V characteristics in forward and reversebias, diode as a rectifier.

Special purpose p-n junction diodes : LED, photodiode, solarcell and Zener diode and their charcteristics, zener diode as avoltage regulator.

Page 17: Class - 12 (Science) · 2019-05-13 · Class - XII (Science) 6 MATHEMATICS One Paper Three Hours Marks : 100 Units No. of Periods Marks I . Relations and Functions 30 08 II. Algebra

Class - XII (Science) 17

PRACTICALS

The record to be submitted by the students ast the time of theirannual examination has to include :

• Record of at least 15 Experiments [with a minimum of 6 fromeach section], to be performed by the students.

• Record of at least 5 Activities [with a minimum of 2 each fromSection A and Section B], to be demonstrated by the teachers.

• The Report of the project to be carried out by the students.

Evaluation Scheme

Time Allowed : Three hours Max. Marks : 30

Two experiments one from each section 8+8 Marks

Practical record [experiments and activities] 6 Marks

Investigatory Project 3 Marks

Viva on experiments, activities and project 5 Marks

Total 30 Marks

SECTION-A

Experiments

1. To determine resistance per cm of a given wire by plotting agraph for potential difference versus current.

2. To find resistance of a given wire using metre bridge and hencedetermine the resistivity (specific resistance) of its material.

3. To verify the laws of combination (series) of resistance using ametre bridge.

4. To verify the lws of combination (parallel) of resistance using ametre bridge.

5. To compare the EMF of two given primary cells usingpotentiometer.

Page 18: Class - 12 (Science) · 2019-05-13 · Class - XII (Science) 6 MATHEMATICS One Paper Three Hours Marks : 100 Units No. of Periods Marks I . Relations and Functions 30 08 II. Algebra

Class - XII (Science) 18

6. To determine the internal resistance of given primary cell usingpotentiometer.

7. To determine resistance of a galvanometer by half-deflectionmethod and to find its figure of merit.

8. To convert the given galvanometer (of known resistance andfigure of merit) into a voltmeter of desired range and to verifythe same.

9. To convert the given galvanometer (of known resistance andfigure of merit) into an ammeter of desired range and to verifythe same

10. To find the frequency of AC mains with a sonometer.

Activities

(For the purpose of demonstration only)

1. To measure the resistance and impedance of an inductor withor without iron core.

2. To measure resistance, voltage (AC/ DC), current (AC) andcheck continuity of a given circuit using multimeter.

3. To assemble a household circuit comprising three bulbs, three(on/off) switches, a fuse and a power source.

4. To assemble the components of a given electrical circuit.

5. To study the variation in potential drop with length of a wire fora steady current.

6. To draw the diagram of a given open circuit comprising at leasta battery, resistor/rheostat, key, ammeter and voltmeter. Markthe components that are not connected in proper order andcorrect the circuit and also the circuit diagram.

SECTION-B

Experiments

1. To find the value of v for different values of u in case of a concavemirror and to find the focal length.

Page 19: Class - 12 (Science) · 2019-05-13 · Class - XII (Science) 6 MATHEMATICS One Paper Three Hours Marks : 100 Units No. of Periods Marks I . Relations and Functions 30 08 II. Algebra

Class - XII (Science) 19

2. To find the focal length of a convex mirror, using a convex lens.

3. To find the focal length of a convex lens by plotting graphsbetween u and v or between 1/u and 1/v.

4. To find the focal length of a concave lens, using a convex lens.

5. To determine angle of minimum deviation for a given prism byplotting a graph between angle of incidence and angle ofdeviation.

6. To determine refractive index of a glass slab using a travellingmicroscope.

7. To find refractive index of a liquid by using lens and plane mirror.

8. To draw the I-V characteristic curve for a p-n junction in forwardbias and reverse bias.

9. To draw the characteristics curve of a zener diode and todetermine its reverse break down voltage.

10. To study the characteristics of a common emitter npn or pnptransistor and to find out the values of current and voltage gains.

Activities

(For the purpose of demonstration only)

1. To identify a diode, an LED, a transistor, an IC, a resistor and acapacitor from a mixed collection of such items.

2. Use of multimeter to (i) identify base of transistor, (ii) distinguishbetween npn and pnp type transistors, (iii) see the unidirectionalflow of current in case of a diode and an LED, (iv) check whethera given electronic component (e.g., diode, transistor or IC) isin working order.

3. To study effect of intensity of light (by varying distance of thesource) on an LDR.

4. To observe refraction and lateral deviation of a beam of lightincident obliquely on a glass slab.

5. To observe polarization of light using two Polaroids.

Page 20: Class - 12 (Science) · 2019-05-13 · Class - XII (Science) 6 MATHEMATICS One Paper Three Hours Marks : 100 Units No. of Periods Marks I . Relations and Functions 30 08 II. Algebra

Class - XII (Science) 20

6. To observe difraction of light due to a thin slit.

7. To study the nature and size of the image formed by a (i) convexlens, (ii) concave mirror, on a screen by using a candle and ascreen (for different distances of the candle from the lens/mirror).

8. To obtain a lens combination with the specified focal length byusing two lenses from the given set of lenses.

Suggested Investigatory Projects

1. To study various factors on which the internal resistance/EMFof a cell depends.

2. To study the variations in current flowing in a circuit containingan LDR because of a variation in (a) the power of theincandescent lamp, used to ‘illuminate’ the LDR (keeping allthe lamps at a fixed distance).

(b) the distance of a incandescent lamp (of fixed power) usedto ‘illuminate’ the LDR.

3. To find the refractive indices of (a) water (b) oil (transparent)using a plane mirror, an equi convex lens (made from a glassof known refractive index) and an adjustable object needle.

4. To design an appropriate logic gate combination for a giventruth table.

5. To investigate the relation between the ratio of (i) output andinput voltage and (ii) number of turns in the secondary coil andprimary coil of a self designed transformer.

6. To investigate the dependence of the angle of deviation on theangle of incidence using a hollow prism filled one by one, withdifferent transparent fluids.

7. To estimate the charge induced on each one of the two identicalstyrofoam (or pith) balls suspended in a vertical plane by makinguse of Coulomb’s law.

8. To set up a common base transistor circuit and to study itsinput and output characteristic and to calculate its current gain.

Page 21: Class - 12 (Science) · 2019-05-13 · Class - XII (Science) 6 MATHEMATICS One Paper Three Hours Marks : 100 Units No. of Periods Marks I . Relations and Functions 30 08 II. Algebra

Class - XII (Science) 21

9. To study the factor on which the self inductance of a coildepends by observing the effect of this coil, when put in serieswith a resistor/(bulb) in a circuit fed up by an A.C. source ofadjustable frequency.

10. To construct a switch using a transistor and to draw the graphbetween the input and output voltage and mark the cut-off,saturation and active regions.

11. To study the ear th’s magnetic field using a tangentgalvanometer.

Page 22: Class - 12 (Science) · 2019-05-13 · Class - XII (Science) 6 MATHEMATICS One Paper Three Hours Marks : 100 Units No. of Periods Marks I . Relations and Functions 30 08 II. Algebra

Class - XII (Science) 22

CHEMISTRY

Time : 3 Hours Total Peiods (Theory 160 + Practical 80)

Unit No. Tittle No. of Peiods Marks

Unit-I Solutions 10

Unit-III Electrochemistry 12 23

Unit-IV Chemical Kinetics 10

Unit-V Surface Chemistry 08

Unit-VI Gerneral Principles and processes

of Isolation of Elecments 08

Unit-VII p - Block Elements 14

Unit-VIII d - and f - Block Elements 12 19

Unit-IX Coordination Compounds 12

Unit-X Haloalkanes and Haloarenes 12

Unit-XI Alcohols, Phenols and Ethers 12

Unit-XII Aldehydes, Ketones &

Carboxylic Acids 14

Unit-XIII Organic Compounds containing

Acids 12 28

Unit-XIV Biomolecules 12

Unit-XV Polymers 06

Unit-XVI Chemistry in Everyday Life 06

Total 160 70

Page 23: Class - 12 (Science) · 2019-05-13 · Class - XII (Science) 6 MATHEMATICS One Paper Three Hours Marks : 100 Units No. of Periods Marks I . Relations and Functions 30 08 II. Algebra

Class - XII (Science) 23

FIRST TERM (5th March to 17th May 2019)

I. Solution (10 Periods)

Types of solutions, expression of concentration of solutions ofsolids in liquids, solubility of gases in liquids, solid solutions,colligative properties - relative lowering of vapour pressure,Raoult’s law, elevation of boiling point, depression of freezingpoint, osmotic pressure, determination of molecular massesusing colligative properties, abnormal molecular mass, Van’t Hofffactor.

II. Electrochemistry (12 Periods)

Redox reactions, conductance in electrolytic solutions, specificand molar conductivity, variations of conductivity withconcentration. Kohlrausch's Law, electrolysis and law ofelectrolysis (elementary idea), dry cell – electrolytic cells andGalvanic cells; lead accumulator. EMF of a cell, standardelectrode potential, Nernst equation and its application tochemical cells, Relation between Gibbs energy change and EMFof a cell, fuel cells, corrosion.

III. Chemical Kinetics (10 Periods)

Rate of a reaction (average and instantaneous), factors affectingrates of reaction; concentration, temperature, catalyst; order andmolecularity of a reaction; rate law and specific rate constant,integrated rate equations and half life (only for zero and firstorder reactions); concept of collision theory (elementary idea,no mathematical treatment). Activation energy, Arrheniousequation.

IV. Haloalkanes and Haloarenes (10 Periods)

Haloalkanes :

Nomenclature, nature of C-X bond, physical and chemicalproperties, mechanism of substitution reactions, optical rotation.

Haloarenes :

Nature of C-X bond, substitution reactions (directive influenceof halogen for monosubstituted compounds only)

Page 24: Class - 12 (Science) · 2019-05-13 · Class - XII (Science) 6 MATHEMATICS One Paper Three Hours Marks : 100 Units No. of Periods Marks I . Relations and Functions 30 08 II. Algebra

Class - XII (Science) 24

Uses and environmental effects of -dichloromethane,trichloromethane, terachloromethane, iodoform, freons, DDT.

V. Alcohols, Phenols and Ethers (10 Periods)

Alcohols : Nomenclature, methods of preparation, physical andchemical properties (of primary alcohols only); identification ofprimary, secondary and tertiary alcohols; mechanism ofdehydration, uses with special reference to methanol andethanol.

Phenols : Nomenclature, methods of preparation, physical andchemical properties, acidic nature of phenol, electrophillicsubstitution reactions, uses of phenols.

Ethers : Nomenclature, methods of preparation, physical andchemical properties uses.

SECOND TERM (4th July to 03th September 2019)

VI. “p” Block Elements (12 Periods)

Group 16 elements : General introduction, electronicconfiguration, oxidation states, occurrence, trends in physicaland chemical properties; dioxygen: preparation, properties anduses; simple oxides; classification of Oxides, Ozone. Sulphur -allotropic forms; compounds of sulphur: preparation, propertiesand uses of sulphur dioxide; sulphuric acid: industrial processof manufacture, properties and uses, oxoacids of sulphur(structures only).

Group 17 elements : General introduction, electronicconfiguration, oxidation states, occurence, trends in physicaland chemical properties; compounds of halogens: preparation,properties and uses of chlorine and hydrochloric acid,interhalogen compounds oxoacids of halogens (structures only).

Group 18 elements : General introduction, electronicconfiguration. Occurrence, trends in physical and chemicalproperties, uses.

Page 25: Class - 12 (Science) · 2019-05-13 · Class - XII (Science) 6 MATHEMATICS One Paper Three Hours Marks : 100 Units No. of Periods Marks I . Relations and Functions 30 08 II. Algebra

Class - XII (Science) 25

VII. Aldehydes, Ketones and Carboxylic Acids (10 Periods)

Aldehydes and Ketones : Nomenclature, nature of carbonylgroup, methods of preparation, physical and chemical properties,mechanism of nucleophilic addition, reactivity of alpha hydrogenin aldehydes; uses.

Carboxylic Acids : Nomenclature, acidic nature, methods ofpreparation, physical and chemical properties, uses.

VIII. Organic compounds containing Nitrogen (10 Periods)

Amines : Nomenclature, classification, structure, methods ofpreparation, physical and chemical proper ties, uses,identification of primary, secondary and tertiary amines.

Cyanides and Isocyanides : Will be mentioned at relevantplaces in text.

Diazonium salts : Preparation, chemical reactions andimportance in synthetic organic chemistry.

IX. Chemistry in Everyday life (6 Periods)

Chemicals in medicines – analgesics, tranquilizers, antiseptics,disinfectants, antimicrobials, antifertility drugs, antibiotics,antacids, antihistamines.

Chemicals in food – preservatives, artificial sweetening agents,elementary idea of antioxidants.

Cleansing agents – soaps and detergents, cleansing action.

X. Surface Chemistry (8 Periods)

Adsorption - physisorption and chemisorption; factors affectingadsorption of gases on solids; catalysis, homogenous andheterogenous activity and selectivity; enzyme catalysis colloidalstate distinction between true solutions, colloids and suspension;lyophilic, lyophobic multimolecularand macromolecular colloids;properties of colloids; Tyndall effect, Brownian movement,electrophoresis, coagulation, emulsion – types of emulsions.

Page 26: Class - 12 (Science) · 2019-05-13 · Class - XII (Science) 6 MATHEMATICS One Paper Three Hours Marks : 100 Units No. of Periods Marks I . Relations and Functions 30 08 II. Algebra

Class - XII (Science) 26

IIIRD TERM (19th September – 15th November 2019)

XI. General Principles and Processes of Isolation of Elements

(8 Periods)

Principles and methods of extraction - concentration, oxidation,reduction - electrolytic method and refining; occurrence andprinciples of extraction of aluminium, copper, zinc and iron.

XII. Biomolecules (12 Periods)

Carbohydrates : Classification (aldoses and ketoses),monosaccharides (glucose and fructose), D-L configurationoligosaccharides (sucrose, lactose, maltose), polysaccharides(starch, cellulose, glycogen); importance of carbohydrates.

Proteins : Elementary idea of amino acids, peptide bond,polypeptides proteins, structure of proteins – primary, secondary,tertiary structure and quarternary structures (qualitative ideaonly), denaturation of proteins; enzymes. Hormones –Elementary idea excluding structure.

Vitamins – Classification and functions

Nucleic Acids : DNA and RNA.

XII. Polymers (8 Periods)

Classification - natural and synthetic, methods of polymerization(addition and condensation), copolymerization, some importantpolymers : natural and synthetic like polythene, nylon polyesters,bakelite, rubber, Biodegradable and non-biodegradablepolymers.

XIV. “d” and “f” Block Elements (12 Periods)

General introduction, electronic configuration, occurrence andcharacteristics of transition metals, general trends in propertiesof the first row transition metals – metallic character, ionizationenthalpy, oxidation states, ionic radii, colour, catalytic property,magnetic properties, interstitial compounds, alloy formation.Preparation and properties of K2Cr2O7 and KMnO4.

Lanthanoids : Electronic configuration, oxidation states,chemical reactivity and lanthanoid contraction and itsconsequences.

Page 27: Class - 12 (Science) · 2019-05-13 · Class - XII (Science) 6 MATHEMATICS One Paper Three Hours Marks : 100 Units No. of Periods Marks I . Relations and Functions 30 08 II. Algebra

Class - XII (Science) 27

Actinoids : Electronic configuration, oxidation states andcomparison with lanthanoids.

XV. Coordination Compounds (12 Periods)

Coordination Compounds : Introduction, ligands, coordinationnumber, colour, magnetic properties and shapes. IUPACnomenclature of mononuclear coordination compounds,bonding; Werner’s theory, VBT and CFT; structure andstereoisomerism, importance of coordination compounds (inqualitative inclusion, extraction of metals and biological system).

Page 28: Class - 12 (Science) · 2019-05-13 · Class - XII (Science) 6 MATHEMATICS One Paper Three Hours Marks : 100 Units No. of Periods Marks I . Relations and Functions 30 08 II. Algebra

Class - XII (Science) 28

BIOLOGY

Unit Title No. of Periods Marks

VI. Reproduction 30 14

VII. Genetics and Evolution 40 18

VIII. Biology and Human Welfare 30 14

IX. Biotechnology and its Applications 30 10

X. Ecology and Environment 30 14

Total 160 70

FIRST TERM (05.3.19 – 17.5.19)

Unit-VI : Reproduction

Chapter 1 : Reproduction in Organisms

Reproduction, a characteristics feature of all organisms forcontinuation of species; modes of reproduction – asexual andsexual reproduction; asexual reproduction – binary fission,sporulation, budding, gemmule, fragmentation; vegetativepropagation in plants.

Chapter 2 : Sexual reproduction in flowering plants

Flower structure; development of male and femalegametophytes; pollination – types, agencies and examples;outbreeding devices; pollen-pistil interaction; double fertilization;post fertilization events – development of endosperm andembryo, development of seed and formation of fruit; specialmodes-apomixis, parthenocarpy, polyembryony; significance ofseed dispersal and fruit formation.

Chapter 3 : Human Reproduction

Male and female reproductive systems; microscopic anatomyof testis and ovary; gametogenesis – spermatogenesis andoogenesis; menstrual cycle; fertilisation, embryo developmentupto blastocyst formation, implantation; pregnancy and placentaformation (elementary idea); parturition (elementary idea);lactation (elementary idea).

Page 29: Class - 12 (Science) · 2019-05-13 · Class - XII (Science) 6 MATHEMATICS One Paper Three Hours Marks : 100 Units No. of Periods Marks I . Relations and Functions 30 08 II. Algebra

Class - XII (Science) 29

Chapter 4 : Reproductive Health

Need for reproductive health and prevention of SexuallyTransmitted Diseases (STD); birth control – need and methods,contraception and medical termination of pregnancy (MTP);amniocentesis; infertility and assisted reproductive technologies– IVF, ZIFT, GIFT (elementary idea for general awareness)

UNIT-VII GENETICS AND EVOLUTION

Chapter 5 : Principles of Inheritance and Variation

Heredity and Variation : Mendelian inheritance; deviations fromMendelism – incomplete dominance, co-dominance, multiplealleles and inheritance of blood groups, pleiotropy; elementaryidea of polygenic inheritance; chromosome theory of inheritance;chromosomes and genes; Sex determination in humans, birdsand honey bee; linkage and crossing over; sex linked inheritance– haemophilia, colour blindness; Mendelian disorders in humans– thalassemia; chromosomal disorders in humans; Down’ssyndrome, Turner’s and Klinefelter’s syndromes.

Chapter 6 : Molecular Basis of Inheritance

Search for genetic material and DNAas genetic material;Structure of DNA and RNA; DNA packaging; DNA replication;Central dogma; transcription, genetic code, translation; geneexpression and regulation – lac operon; genome and humangenome project; DNA fingerprinting.

Chapter 16 : Environmental Issues

Air pollution and its control; water pollution and its control;agrochemicals and their effects; solid waste management;radioactive waste management; greenhouse effect and climatechange; impact and mitigation; ozone layer depletion;deforestation; any one case study as success story addressingenvironmental issue(s).

Page 30: Class - 12 (Science) · 2019-05-13 · Class - XII (Science) 6 MATHEMATICS One Paper Three Hours Marks : 100 Units No. of Periods Marks I . Relations and Functions 30 08 II. Algebra

Class - XII (Science) 30

SECOND TERM (04.7.19 – 03.9.19)

Chapter 7 : Evolution

Origin of life; biological evolution and evidences for biologicalevolution (paleontology, comparative anatomy, embryology andmolecular evidence); Darwin’s contribution, modern synthetictheory of evolution; mechanism of evolution – variation (mutationand recombination) and natural selection with examples, typesof natural selection; Gene flow and genetic drift; Hardy-Weinberg’s principle; adaptive radiation; human evolution.

Unit-VIII : Biology and Human Welfare

Chapter 8 : Human Health & Diseases

Pathogens; parasites causing human diseases (malaria,dengue, chickengunia, filariasis, ascariasis, typhoid, pneumonia,common cold, amoebiasis, ring worm) and their control; Basicconcepts of immunology - vaccines; cancer, HIV and AIDS;Adolescence - drug and alcohol abuse.

Chapter 9 : Strategies for Enhancement in Food Production

Improvement in food production : Plant breeding, tissue culture,single cell protein, Biofortification, Apiculture and Animalhusbandry.

Chapter 10 : Microbes in Human Welfare

In household food processing, industrial production, sewagetreatment, energy generation and microbes as biocontrol agentsand biofertilizers. Antiobiotics; production and judicious use.

UNIT-IX : BIOTECHNOLOGY AND ITS APPLICATIONS

Chapter 11 : Biotiotechnology – Principles and processesGenetic Engineering (Recombinant DNA Technology)

Chapter 12 : Biotechnology and its Application

Application of biotechnology in health and agriculture : Humaninsulin and vaccine production, stem cell therapy, gene therapy;genetically modified organisms – Bt crops; transgenic animals;biosafety issues, biopiracy and patents.

Page 31: Class - 12 (Science) · 2019-05-13 · Class - XII (Science) 6 MATHEMATICS One Paper Three Hours Marks : 100 Units No. of Periods Marks I . Relations and Functions 30 08 II. Algebra

Class - XII (Science) 31

THIRD TERM (19-9-19 – 15-11-19)

Chapter 14 : Ecosystem

Ecosystems : Patterns, components; productivity anddecomposition; energy flow; pyramids of number, biomass,energy; nutrient cycles (carbon and phosphorous); ecologicalsuccession; ecological services - carbon fixation, pollination,seed dispersal, oxygen release (in brief).

Chapter 15 : Biodiversity and its Conservation

Concept of biodiversity; patterns of biodiversity; importance ofbiodiversity; loss of biodiversity; biodiversity conservation;hotspots, endangered organisms, extinction, Red Data Book,biosphere reserves, national parks, sanctuaries and Ramsarsites.

UNIT X : Ecology and Environment

Chapter 13 : Organisms and Populations

Organisms and environment : Habitat and niche, population andecological adaptations; population interactions - mutualism,competition, predation, parasitism; population attributes -growth, birth rate and death rate, age distribution.

PRACTICALS

Evaluation Scheme Marks

One Major Experiment 5

One Minor Experiment 4

Slide Preparation 5

Spotting 7

Practical Record + Viva Voce 4

Project Record + Viva Voce 5

Total 30

Page 32: Class - 12 (Science) · 2019-05-13 · Class - XII (Science) 6 MATHEMATICS One Paper Three Hours Marks : 100 Units No. of Periods Marks I . Relations and Functions 30 08 II. Algebra

Class - XII (Science) 32

List of Experiments

1. Study pollen germination on a slide.

2. Collect and study soil from at least two different sites and studythem for texture, moisture content, pH and water holdingcapacity of soil. Correlate with the kinds of plants found in them.

3. Collect water from two different water bodies around you andstudy them for pH, clarity and presence of any living organisms.

4. Study the presence of suspended particulate matter in air atthe two widely different sites.

5. Study of plant population density by quadrat method.

6. Study of plant population frequency by quadrat method.

7. Prepare a temporary mount of onion root tip to study mitosis.

8. To study the effect of the different temperatures and threedifferent pH on the activity of salivary amylase on starch.

Study/observation of the following (Spotting)

1. Flowers adapted to pollination by different agencies (wind,insect, birds).

2. Pollen germination on stigma through a permanent slide.

3. Identification of stages of gamete development i.e. T.S. testisand T.S. ovary through permanent slides (from grasshopper/mice).

4. Meiosis in onion bud cell or grasshopper testis throughpermanent slides.

5. T.S. of blastula through permanent slides.

6. Mendelian inheritance using seeds of different colour/sizesof any plant.

7. Prepared pedigree charts of genetic traits such as rolling oftongue, blood groups, widow's peak, colour blindness,earlobes.

8. Exercise on controlled pollination - Emasculation, taggingand bagging.

Page 33: Class - 12 (Science) · 2019-05-13 · Class - XII (Science) 6 MATHEMATICS One Paper Three Hours Marks : 100 Units No. of Periods Marks I . Relations and Functions 30 08 II. Algebra

Class - XII (Science) 33

9. Identification of common disease causing organisms likeAscaris, Entamoeba, Plasmodium, ringworm throughpermanent slides or specimens. Comment on symptoms ofdisease that they cause.

10. Two plants and two animals found in xerophytic conditions.Comment upon their morphological adaptations.

11. Two plants and animals found in aquatic conditions.Comment upon their morphological adaptations.

Page 34: Class - 12 (Science) · 2019-05-13 · Class - XII (Science) 6 MATHEMATICS One Paper Three Hours Marks : 100 Units No. of Periods Marks I . Relations and Functions 30 08 II. Algebra

Class - XII (Science) 34

ENGINEERING GRAPHICS (046)(Theory)

One Paper (Theory) 3 Hours 70 Marks

One Paper (Practical) 3 Hours 30 Marks

Unit Marks

I. Isometric projections of solids 25

II. Machine Drawing 45

A. Drawing of Machine parts

B. Assembly Drawing of Dis-assembly Drawing

1. Bearings

2. Rod Joints

3. Tie-rod and pipe joints

4. Couplings

5. Pulleys

Practical 30

Total Marks 100

FIRST TERM (05.3.19 – 14.5.19)

Isometric Projection of Solids

• Construction of isometric scale showing main divisions of 10mmand smaller divisions of 1 mm, also showing the leading angles.

• Drawing helping views/s such as triangles, pentagon, hexagonetc using isometric scale.

• Isometric projections (drawn to isometric scale) of solids suchas cube, regular prism and pyramids (triangular, square,pentagonal and hexagonal), cone, cylinder, sphere, hemi-sphere,frustum of right regular pyramids (tringular, square, hexagonal)and cone, when they are cut by a plane parallel to the base. Theaxis and the base side of the solid should be either perpendicularto H.P./V.P. or parallel to HP and VP. (Indicate the direction ofviewing).

Page 35: Class - 12 (Science) · 2019-05-13 · Class - XII (Science) 6 MATHEMATICS One Paper Three Hours Marks : 100 Units No. of Periods Marks I . Relations and Functions 30 08 II. Algebra

Class - XII (Science) 35

• Combination of two solids (except "frustum" of Pyramids andCone) Keeping the base side parallel or perpendicular to H.P./V.P. and placed centrally together, axis of both the solids shouldnot be given parallel to H.P.

Note : 1. Question on frustum will be asked in vertical positiononly.

2. Hidden lines are not required in isometric projection.

Drawing of machine parts

Drawing to full size scale with instruments

(Internal choice will be given between any two of the following).

Introduction of threads : Standard profiles of screw threadssquare, knuckle, B.S.W., Metric (external and internal). Bolts(Square, Hexagonal, Tee and Hook); Nuts : (Square andHexaganol), Plain washer, combination of nut and bolt with orwithout washer for assembling two parts together, Single rivetedlap joint with standard dimensions.

SECOND TERM (04.7.19 – 03.9.19)

Drawing of machine parts

Free-hand sketches

(Internal choice will be given between any two of the following).

Conventional representation of external and internal threads;studs (plain, square-neck and collar), screws (rounds-head,cheese-head, 900 flat counter sunk-head, hexagonal socketheadand grub-screw). Types of rivets : snap head, pan head-withouttapered neck, flat head and 600 countersunk flat head. Types ofsunk-keys (rectangular taper, woodruff and double-head featherkey with gib head on both ends).

Note : In the above mentioned machine parts (free hand sketches)“in position” shall not be asked.

Page 36: Class - 12 (Science) · 2019-05-13 · Class - XII (Science) 6 MATHEMATICS One Paper Three Hours Marks : 100 Units No. of Periods Marks I . Relations and Functions 30 08 II. Algebra

Class - XII (Science) 36

Assembly drawings and Dis-Assembly drawings

(Internal choice will be given between an Assembly drawingsand a Dis-Assembly drawing)

Note :

1. In all Assembly drawings, half sectional front view will be asked.Side/End view or Top View/Plan will be drawn without section.

2. In all the Dis-assembly drawings, only two orthographic views(one of the two views may be half in section or full in section)of any two parts.

3. (a) In all sectional views, hidden lines / edges are not to beshown.

(b) In all full views, hidden edges are to be shown.

1. Bearings

(i) Open Bearing

(ii) Bushed Bearing

2. Rod-Joints

(i) Cotter-joints for circular rods (socket and spigot joint)

(ii) Cotter-joints for round-rods (sleeve and cotter joint)

3. Couplings

(i) Unprotected Flange Coupling (having socket and spigotarrangement)

(ii) Protected Flange Coupling

* Both Assembly & Dis-assembly of the above Machine Parts(Bearings, Rod-Joints & Couplings)

Page 37: Class - 12 (Science) · 2019-05-13 · Class - XII (Science) 6 MATHEMATICS One Paper Three Hours Marks : 100 Units No. of Periods Marks I . Relations and Functions 30 08 II. Algebra

Class - XII (Science) 37

THIRD TERM : (19.09.19 – 15.11.19)

1. Cotter-joints for square rods (Gib and cotter-joint)

2. Tie rod and Pipe-Joint

(i) Turnbuckle

(ii) Flange pipe joint

3. Pulleys

(i) Solid cast iron pulley (upto 200mm diameters) having solidweb.

PRACTICALSPractical Works

To perform the following tasks from the given views of theprescribed Machine Block (One).

(I) Value-Points

1. Copy the given views 1

2. Drawing the missing view without hidden lines 2

3. Sketching the Isometric view without hidden edges 5

4. To make the machine block of the above in

three dimensions (not to scale but approximately

proportionately) drawn with any medium i.e.

thermocal, soap-cake, plasticine, clay, wax,

orchsis (available with flowerists) etc. 7

(II) "Computer aided design" CAD - Project 10

Project file to be submitted on the simple solids

(Prism, Pyramids and frustums of equilateral

triangle, square, pentagon and hexgon) or machine

blocks as prescribed in part-I by using the CAD software.

(III) (i) Sessional work relating to machine blocks as

Prescribed 3

(ii)Viva-voice based on part-I and part-II 2

Total Marks 30

Page 38: Class - 12 (Science) · 2019-05-13 · Class - XII (Science) 6 MATHEMATICS One Paper Three Hours Marks : 100 Units No. of Periods Marks I . Relations and Functions 30 08 II. Algebra

Class - XII (Science) 38

Page 39: Class - 12 (Science) · 2019-05-13 · Class - XII (Science) 6 MATHEMATICS One Paper Three Hours Marks : 100 Units No. of Periods Marks I . Relations and Functions 30 08 II. Algebra

Class - XII (Science) 39

Page 40: Class - 12 (Science) · 2019-05-13 · Class - XII (Science) 6 MATHEMATICS One Paper Three Hours Marks : 100 Units No. of Periods Marks I . Relations and Functions 30 08 II. Algebra

Class - XII (Science) 40

COMPUTER SCIENCE (CODE NO. 083)

1. Prerequisites

Computer Science- Class XI

2. Learning Outcomes

1. Understand the concept of functions and recursion.

2. Learn how to create and use Python libraries.

3. Learn file handling.

4. Learn about the concept of efficiency in algorithms andcomputing in general.

5. Learn basic data structures: lists, stacks, and queues.

6. Get a basic understanding of computer networks: networkstack, basic network hardware, basic protocols, and basictools.

7. Connect a Python program with an SQL database, andlearn aggregation functions in SQL.

8. Have a clear understanding of cyber ethics and cybercrime.Understand the value of technology in societies, genderand disability issues, and the technology behind biometricids.

3. Distribution of Marks

Unit No. Unit Name Marks

1. Programming and Computational Thinking – 2 30

2. Computer Networks 15

3. Data Management – 2 15

4. Society, Law and Ethics – 2 10

5. Practicals 30

Total 100

Page 41: Class - 12 (Science) · 2019-05-13 · Class - XII (Science) 6 MATHEMATICS One Paper Three Hours Marks : 100 Units No. of Periods Marks I . Relations and Functions 30 08 II. Algebra

Class - XII (Science) 41

FIRST TERM (05-3-19 – 17 MAY 2019)

4.1 Unit 1: Programming and Computational Thinking (PCT-2) (80Theory + 70 Practical)

• Revision of the basics of Python

• Functions: scope, parameter passing, mutable/immutableproperties of data objects, pass arrays to functions, returnvalues, functions using libraries: mathematical, and stringfunctions.

• File handling: open and close a file, read, write, and appendto a file, standard input, output, and error streams, relativeand absolute paths.

• Using Python libraries: create and import Python libraries

• Recursion: simple algorithms with recursion: factorial,Fibonacci numbers; recursion on arrays: binary search

• Idea of efficiency: performance defined as inverselyproportional to the wall clock time, count the number ofoperations a piece of code is performing, and measurethe time taken by a program. Example: take two differentprograms for the same problem, and understand how theefficient one takes less time.

• Data visualization using Pyplot: line chart, pie chart, andbar chart.

• Data-structures: lists, stacks, queues.

SECOND TERM (04-7-19 – 03 SEP. 2019)

4.2 Unit 2 : Computer Networks (CN) (30 Theory + 10 Practical)

• Structure of a network: Types of networks: local area andwide area (web and internet), new technologies such ascloud and IoT, public vs. private cloud, wired and wirelessnetworks; concept of a client and server.

• Network devices such as a NIC, switch, hub, router, andaccess point.

Page 42: Class - 12 (Science) · 2019-05-13 · Class - XII (Science) 6 MATHEMATICS One Paper Three Hours Marks : 100 Units No. of Periods Marks I . Relations and Functions 30 08 II. Algebra

Class - XII (Science) 42

• Network stack: amplitude and frequency modulation,collision in wireless networks, error checking, and the notionof a MAC address, main idea of routing. IP addresses: (v4and v6), routing table, router, DNS, and web URLs, TCP:basic idea of retransmission, and rate modulation whenthere is congestion (analogy to a road network), Protocols:2G, 3G, 4G, Wi-Fi. What makes a protocol have a higherbandwidth?

• Basic network tools: traceroute, ping, ipconfig, nslookup,whois, speed-test.

• Application layer: HTTP (basic idea), working of email,secure communication: encryption and certificates(HTTPS), network applications: remote desktop, remotelogin, HTTP, FTP, SCP, SSH, POP/IMAP, SMTP, VoIP, NFC.

4.3 Unit 3 : Data Management (DM-2) (20 Theory + 20 Practical)

• Write a minimal Django based web application that parsesa GET and POST request, and writes the fields to a file -flat file and CSV file.

• Interface Python with an SQL database

• SQL commands: aggregation functions – having, groupby, order by.

THIRD TERM (19-9-19 – 15 NOV. 2019)

4.4. Unit 4 : Society, Law and Ethics (SLE-2) (10 Theory)

• Intellectual property rights, plagiarism, digital rightsmanagement, and licensing (Creative Commons, GPL andApache), open source, open data, privacy.

• Privacy laws, fraud; cyber-crime- phishing, illegaldownloads, child pornography, scams; cyber forensics, ITAct, 2000.

• Technology and society: understanding of societal issuesand cultural changes induced by technology.

Page 43: Class - 12 (Science) · 2019-05-13 · Class - XII (Science) 6 MATHEMATICS One Paper Three Hours Marks : 100 Units No. of Periods Marks I . Relations and Functions 30 08 II. Algebra

Class - XII (Science) 43

• E-waste management: proper disposal of used electronicgadgets.

• Identity theft, unique ids, and biometrics.

• Gender and disability issues while teaching and usingcomputers.

5. Practical

Page 44: Class - 12 (Science) · 2019-05-13 · Class - XII (Science) 6 MATHEMATICS One Paper Three Hours Marks : 100 Units No. of Periods Marks I . Relations and Functions 30 08 II. Algebra

Class - XII (Science) 44

PSYCHOLOGY (CODE : 037)One Theory Paper

Marks

I. Variations in Psychological Attributes 9

II. Self and Personality 10

III. Meeting Life Challenges 7

IV. Psychological Disorders 10

V. Therapeutic Approaches 7

VI. Attitude and Social Cognition 8

VII. Social Influence and Groups Processes 7

VIII. Psychology and Life 6

IX. Developing Psychological Skills 6

Total 70

FIRST TERM

Unit - I : Variations in Psychological Attributes

The topics in this unit are :

1. Introduction

2. Individual Differences in Human Functioning

3. Assessment of Psychological Attributes

4. Intelligence

5. Psychometric Theories of Intelligence, InformationProcessing Theory, Theory of Multiple Intelligences,Triarchic Theory of Intelligences, Planning, Attention,arousal and Simultaneous succesive Model of Intelligence.

6. Individual Differences in Intelligence

7. Culture and Intelligence

8. Emotional Intelligence

9. Special Abilities: Aptitude : Nature and Measurement

10. Creativity

Page 45: Class - 12 (Science) · 2019-05-13 · Class - XII (Science) 6 MATHEMATICS One Paper Three Hours Marks : 100 Units No. of Periods Marks I . Relations and Functions 30 08 II. Algebra

Class - XII (Science) 45

Unit - II : Self and Personality

The topics in this unit are :

1. Introduction

2. Self and Personality

3. Concept of Self

4. Cognitive and Behavioural Aspects of Self

5. Culture and Self

6. Concept of Personality

7. Major Approaches to the Study of Personality

• Type Approaches

• Trait Approaches

• Psychodynamic Approaches

• Behavioural Approaches

• Cultural Approaches

• Humanistic Approaches

8. Assessment of Personality

• Self-report Measures

• Projective Techniques

• Behavioural Analysis

Unit - III : Meeting Life Challenges

The topics in this unit are :

1. Introduction

2. Nature, Types and Sources of Stress

3. Effects of Stress on Psychological Functioning andHealth

• Stress and Health

• General Adaptation Syndrome

• Stress and Immune System

• Lifestyle

Page 46: Class - 12 (Science) · 2019-05-13 · Class - XII (Science) 6 MATHEMATICS One Paper Three Hours Marks : 100 Units No. of Periods Marks I . Relations and Functions 30 08 II. Algebra

Class - XII (Science) 46

4. Coping with Stress

• Stress Management Techniques

5. Promoting Positive Health and Well-being

• Life Skills

Unit IV : Psychological Disorders

The topics in this unit are :

1. Introduction

2. Concepts of abnormality and psychological Disorders

• Histroical Background

3. Classification of Psychological Disorders

4. Factors Underlying Abnormal Behaviour

5. Major Psychological Disorders

• Anxiety Disorders

• Obserssive - Compulsive and Related Disorders

• Trauma - and Stressor-Related Disorders

• Somatic Symptom and Related Disorders

• Dissociative Disorders

• Depressive Disorders

• Bipolar and Related Disorders

• Schizophrenia Spectrum and Other PsychoticDisorders

• Neurodevelopmental Disorders

• Disruptive, Impulse-Control and Conduct Disorders

• Feeding and Eating Disorders

• Subtance Related and Addictive Disorders

Unit V : Therapeutic Approaches

The topics in this unit are :

1. Nature and process of psychotherapy

• Therapaeutic relationship

Page 47: Class - 12 (Science) · 2019-05-13 · Class - XII (Science) 6 MATHEMATICS One Paper Three Hours Marks : 100 Units No. of Periods Marks I . Relations and Functions 30 08 II. Algebra

Class - XII (Science) 47

2. Types of therapies

• Psychodynamic Therapy

• Behaviour Therapy

• Cognitive Therapy

• Humanistic-existential Therapy

• Biomedical Therapy

• Alternative Therapies

3. Rehabilitation of the Mentally Ill

Unit VI : Attitude and Social Cognition

The topics in this unit are :

1. Introduction

2. Explaining Social Behaviour

3. Nature and Components of Attitudes

4. Attitude Formation and Change

• Attitude Formation

• Attitude Change

• Attitude-Behaviour Relationship

5. Prejudice and Discrimination

6. Strategies for Handling Prejudice

7. Social Cognition

8. Schemas and Stereotypes

9. Impression Formation and Explaining

10. Behaviour of Others through Attributions

• Impression Formation

• Attribution of Causality

11. Behaviour in the Presence of Others

12. Pro-social Behaviour

• Factors Affecting Pro-social Behaviour

Page 48: Class - 12 (Science) · 2019-05-13 · Class - XII (Science) 6 MATHEMATICS One Paper Three Hours Marks : 100 Units No. of Periods Marks I . Relations and Functions 30 08 II. Algebra

Class - XII (Science) 48

SECOND TERM : CH. 1. 2, 3, 4, 5 & 6

PRACTICALS :

• Ravens Standard Progressive Matrices

• Self Concept Questionnaire

• Global Adjustment Scale

• IPAT (Self Analysis Form)

Unit-VII : Social Influence and Group Processes

The topics in this unit are :

1. Introduction

2. Nature and Formation of Groups

3. Type of Groups

4. Influence of Group on Individual Behaviour

• Social Loafing

• Group Polarisation

5. Conformity, Compliance, and Obedience

6. Cooperation and Competition

• Determinants of Cooperation and Competition

7. Social Identity

8. Intergroup Conflict : Nature and Causes

9. Conflict Resolution Strategies

Unit-VIII : Psychology and Life

The topics in this unit are :

1. Introduction

2. Human-Environment Relationship

• Different Views of the Human-Environment Relationship

3. Environmental Effects on Human Behaviour

• Human Influence on the Environment

• Noise

• Pollution

• Crowding

• Natural Disasters

Page 49: Class - 12 (Science) · 2019-05-13 · Class - XII (Science) 6 MATHEMATICS One Paper Three Hours Marks : 100 Units No. of Periods Marks I . Relations and Functions 30 08 II. Algebra

Class - XII (Science) 49

4. Promoting Pro-environmental Behaviour

5. Psychology and Social Concerns

• Poverty and Discrimination

• Aggression, Violence and Peace

• Mahatma Gandhi and Non-violence

• Health

• Impact of Television on Behaviour

Unit IX : Developing Psychological Skills

The topics in this unit are :

1. Introduction

2. Developing as an effective Psychologist

3. General Skills

4. Observational Skills

5. Specific Skills

• Communication Skills

• Psychological Testing Skills

6. Interviewing Skills

7. Counselling Skills

PRACTICALS 30 MARKS

TO BE COVERED DURING THE SESSION

A. Development of case profile :

Using appropriate methods like interview, observation andpsychological tests.

B. Test administration :

Students are required to administer or interpret five tests.

C. In Practical examination, the student will be required toadminister and interpret two psychological tests.

Page 50: Class - 12 (Science) · 2019-05-13 · Class - XII (Science) 6 MATHEMATICS One Paper Three Hours Marks : 100 Units No. of Periods Marks I . Relations and Functions 30 08 II. Algebra

Class - XII (Science) 50

Distribution of Marks :

(i) Practical File (10 Marks)

(ii) Viva Voice (Case profile and practical) (5 Marks)

(iii) Two practicals (5 for conduction and 10 for reporting).(15 Marks)

Prescribed Books :

1. Psychology, Class XII, Published by NCERT

Page 51: Class - 12 (Science) · 2019-05-13 · Class - XII (Science) 6 MATHEMATICS One Paper Three Hours Marks : 100 Units No. of Periods Marks I . Relations and Functions 30 08 II. Algebra

Class - XII (Science) 51

PHYSICAL EDUCATIONFIRST TERM (5th March – 17th MAY 2019)

UNIT- I Planning in Sports

• Meaning and objectives of Planning

• Various committees and its responsibilities (Pre; during &post)

• Tournament – Knock-out, League or Round Robin andCombination

• Procedure to draw Fixtures – Knock-out (Bye andSeeding) and League (Staircase and Cyclic)

• Intramural and Extramural – Meaning, Objectives and itsSignificance

• Specific Sports Programme (Sports Day, Health Run, Runfor Fun, Run for specific cause and Run for Unity)

UNIT- II Sports and Nutrition

• Balanced Diet and Nutrition : Macro and Micro Nutrients

• Nutritive and Non-Nutritive Components of Diet

• Eating for Weight Control – A Healthy weight, The pitfallsof Dieting, food intolerance and food myths

UNIT- III Yoga & Lifestyle

• Asanas as preventive measures

• Obesity : Procedure, Benefits & contraindications forVajrasana, Hastasana, Trikonasana, ArdhMatsyendrasana

• Diabetes : Procedure, Benefits & contraindications forBhujangasana, Paschimottasana, Pavan Multasana, ArdhMatsyendrasana

• Asthema : Procedure, Benefits & contraindications forSukhasana, Chakrasana, Gomukhasana, Parvatasana,Bhujangasana, Paschimottasana, Matsyendrasana

• Hypertension : Tadasana, Vajrasana, Pavan Muktasana,Ardha Chakrasana, Bhujangasana, Sharasana

Page 52: Class - 12 (Science) · 2019-05-13 · Class - XII (Science) 6 MATHEMATICS One Paper Three Hours Marks : 100 Units No. of Periods Marks I . Relations and Functions 30 08 II. Algebra

Class - XII (Science) 52

• Back Pain : Tadasana, Ardh Matoryendrasana, Vakrasana,Shalabhasana, Bhujangasana

UNIT- IV. Physical Education & Sports for (Children with specialNeed as - Divyang)

• Concept of Disability & Disorder

• Types of Disability, its causes & nature (cognitive disability,intellectual disability, physical disability)

• Types of Disorder, its cause & nature (ADHD, SPDM ASD,ODD, OCD)

• Disability Etiquettes

• Advantage of Physical Activities for children with specialneeds

• Strategies to make Physical Activities assessable forchildren with special need.

SECOND TERM (4th July – 03th Sep. 2019)

UNIT- V. Children and Women in Sports

• Motor development & factors affecting it

• Exercise Guidelines at different stages of growth &Development

• Common Postural Deformities - Knock Knee, Flat Foot,Round Shoulders, Lordosis, Kyphosis, Bow Legs &Scolioses

• Sports participation of women of India

• Special consideration (Menarch & Menstrual Disfunction)

• Female athletes tried (Olstoferosin, Amernoins EatingDisorder.

Unit- VI. Test and Measurement in Sports

• Motor Fitness Test – 50 M standing start, 500M Run/Walk,Sit & Reach, Partial Curl up, Push ups (Boys), ModifiedPush Ups (Girls), Standing board jump, Agility – 4x10 MShuttle Run.

• General Motor Fitness - Barrow three item general motorability (Standing Board Jump, Zig, Zag Run, Medicine BallPut - For Boys : 03 kg & For Girl : 01 kg)

Page 53: Class - 12 (Science) · 2019-05-13 · Class - XII (Science) 6 MATHEMATICS One Paper Three Hours Marks : 100 Units No. of Periods Marks I . Relations and Functions 30 08 II. Algebra

Class - XII (Science) 53

• Measurment of Cardio Vascular Fitness - Harvard StepTest / Rockport Test.

• Computation of Fitness Index :

Duration for the Exercise in Sconds x 100

5.5 x Pluse count of 1 - 1.5 Min after Exercise

• Rikli and Jones – Senior Citizen Fitness Test

1. Chair Stand test for lower body strength

2. Arm Curl test for upper body strength

3. Chair Sit and Reach test for lower body flexibility

4. Back Scratch test for upper body flexibility

5. Eight Foot Up and Go test for agility

6. Six minute walk test for Aerobic Endurance

Unit VII. Physiology and Injuries in Sports

• Physiological factor determining component of PhysicalFitness.

• Effect of exercise on Respiratory System

• Effect of exercise on Muscular System

• Effect of exercise on Cardio Vascular System.

• Physiological changes due to ageing

• Sports injuries : Classification (Soft Tissue injuries :(Abrasion, Contusion, Laceration, Incision, Sprain &Strain) Bone & Joint injuries : (Dislocation, Fractures,Stress Fracture, Green Stick, Communated, TransverseObilque & Impacted) Causes, Prevention & Treatment.

THIRD TERM (19 Sep. – 15 Nov. 2019)

Unit-VIII. Biomechanics and Sports

• Meaning and Importance of Biomechanics in Sports

• Types of movements (Flexion, Extension, Abduction &Adduction

• Newton’s Law of Motion & its application in sports

• Friction & Sports

Page 54: Class - 12 (Science) · 2019-05-13 · Class - XII (Science) 6 MATHEMATICS One Paper Three Hours Marks : 100 Units No. of Periods Marks I . Relations and Functions 30 08 II. Algebra

Class - XII (Science) 54

Unit-IX. Psychology and Sports

• Personality, its definitions and types - Trait & Type (Sheldon& Jung Classification) & Big Five Theory

• Motivation, its type and technique

• Exercise Adherence; Reasons to Exercise, Benefits ofExercise

• Strategies for Enhancing Adherence to Exercise

• Meaning, Concept & Tupes of Aggressions in Sports

Unit-X. Training in Sports

• Strength – Definition, types and methods of improvingstrength – Isometric, Isotonic and Isokinetic

• Endurance – Definition, types and methods to developEndurance – Continuous Training, Interval Training andFartlek Training

• Speed – Definition, types and methods to develop speed– Acceleration run and pace run

• Flexibility – Definition, types and methods to improveflexilbility

• Coordinative abilities – Definition and types

• Circut Trainging Introduction & its importance.

PRACTICAL Max. Marks 30

1. Physical Fitness Test (6 marks)

2. Proficiency in Games and Sports (Skill of any one Game ofChoice from the given list*) (7 Marks)

3. Yogic Practice (7 Marks)

4. Record File** (5 Marks)

5. Viva Voce (Healthy/Games & Sports/Yoga) (5 Marks)

* Basket ball, Football, Kabaddi, Kho kho, Vollyball, Handball,Hockey, Cricket, Bocce & Unified Basketball CWSN (Childrenwith special Need as - Divyang).

Page 55: Class - 12 (Science) · 2019-05-13 · Class - XII (Science) 6 MATHEMATICS One Paper Three Hours Marks : 100 Units No. of Periods Marks I . Relations and Functions 30 08 II. Algebra

Class - XII (Science) 55

** Record File shall include :

Parctical-1 : Fitness tests admnstration for all items.

Parctical-2 : Procedure for Asanas, Benefits & Contraindicationfor any two Asana each lifestyles disease.

Parctical-3 : Procedure for adminsitering Senior Citizens FitnessTest for 5 elderly family member.

Parctical-4 : Any one game of your choice out of the list above.Labelled diagram of field & equipment (Rules, Terminologies &Skills).

Page 56: Class - 12 (Science) · 2019-05-13 · Class - XII (Science) 6 MATHEMATICS One Paper Three Hours Marks : 100 Units No. of Periods Marks I . Relations and Functions 30 08 II. Algebra

Class - XII (Science) 56