Maximum Marks : 200

IMPORTANT NOTES @egRoiw.kZ funsZ'k

Time : 03 Hrs.

Candidate Name :

Mobile No :

(A) Please fill in the Question Answer Booklet Name & Mobile No. properly before answering.iz’uksÙkj iqfLrdk esa iz’u gy djus ls iwoZ viuk uke ,oa eksckbZy ua- vo’; fy[ksaA

(B) The question paper is divided into different Units and Parts. The number of questions to be attempted and their marks are indicated in each unit and part.iz’u&i=k fofHkUu ;wfuVksa ,oa Hkkxksa esa foHkkftr gSA izR;sd Hkkx esa ls fd;s tkus okys iz’uksa dh la[;k vkSj muds vad ml ;wfuV ,oa Hkkx esa vafdr fd;s x;s gSaA

(C) Attempt answers either in Hindi or English not in both. For Language Papers, Answer in concerned language and script, unless directed otherwise to write in Hindi or English specifically.mÙkj vaxzsth ;k fgUnh Hkk"kk esa ls fdlh ,d esa nhft;s] nksuksa esa ughaA Hkk"kk fo"k;d iz’uksa ds mÙkj mudh lac) Hkk"kk o fyfi esa gh fn, tk,¡] tc rd fd iz’u fo’ks"k ds fy, vyx ls fganh ;k vaxsth esa mÙkj nsus ds fy, u fy[kk x;k gksA

(D) The candidates should not write the answers beyond the prescribed limit of words, failing this, marks will be deducted. vH;fFkZ;ksa dks vius mÙkj fu/kkZfjr ’kCnksa dh lhek ls vf/kd ugha fy[kus pkfg,A bldk mYya?ku djus ij vad dkVs tk;saxsA

(G) If there is any sort of ambiguty/mistake either of printing or factual nature then out of the Hindi and English version of the question, the English version will be tracated as standard.;fn fdlh iz’u esa fdlh izdkj dh dksbZ eqnz.k ;k rF;kRed izdkj dh =kqfV gks rks iz’u ds fgUnh rFkk vaxzsth :ikUrjksa esa ls vaxzsth :ikUrj ekU; gksxkA

lkekU; foKku ,oa rduhdh

Expert Comment / fo'ks"kK fVIi.kh

Signature of Examiner / tk¡pdÙkkZ ds gLrk{kj

Signature of Candidate / vH;FkhZ ds gLrk{kj

Father's Name :

Marks Obtained

200

1.

^,aVhck;ksfVd jsflLVsal* D;k gS\ bldk izeq[k dkj.k crk;saA

Paper-2nd Unit – II | ¼;wfuV &II½

jktLFkku jkT; ,oa v/khuLFk lsok ijh{kk ¼ekWMy isij½

=

funsZ'k % lHkh iz'uksa ds mÙkj nsaA fuEu iz'uksa dk mÙkj 15&15 'kCnksa esa nsaA iz'u la- 1 ls 20 ds fy;s 2 vad fu/kkZfjr gSaA

Note : Attempt all questions. Answer the following questions in 15 words each. Q.No. 1 to 20 carry 2 marks.

What is 'Antibiotic Resistence'? write main reason behind it.'

2.

3.

[1]

lkekU; foKku ,oa rduhdh

'Pratyusha'

^izR;q"k*

Internet of things.

baVjusV vkWQ fFkaXl

¼vad 20×2 = 40½

[2]

4. What is 'Nutrino'?

5.

Write any 4 functions of Liver.6.

Mumps

^U;qfVªuks* D;k gS\

eEIl

;d`r ds dksbZ 4 dk;Z fyf[k;sA

[3]

7.

Barak-88.

9.

cjkd&8

What do you understand by Nuclear Triad? Name the countries withNuclear triad capacity.

ijek.kq =; ls vki D;k le>rs gSa\ orZeku esa ;g {kerk fdu jk"Vªksa ds ikl ekStqn gS\

Hemodialysis

gheksMk;fyfll

[4]

10.

11.

Satyendra Nath Bose12.

Name any 4 Radar System development by DRDO (Defense Research & Development Organisation).

Hkkjrh; j{kk vuqla/kku dsUæ (DRDO) }kjk fodflr fdUgha 4 jMkj iz.kkfy;ksa ds uke fy[ksaA

lR;sUæ ukFk cksl

Rustom#Lre

[5]

13.

What do you understand by Tyndall effect?14.

15.

Smiling BudhaLekbfyax cq)k

fVaMy izHkko ls vki D;k le>rs gSa\

Differentiate between saturated solution and supersaturated solution. lar`Ir foy;u o vfrlar`Ir foy;u esa vUrj Li"V djsA

[6]

16.

17.

18.

Write 2 examples each of Natural and Synthetic Polymer.

What is Activation Energy? How Positive and Negative catalyst affect it?

Graphite & Diamond both are allotropes of carbon but different. How?

xzsQkbV o ghjk nksuksa gh dkcZu ds vij:i gSa fdarq vyx&vyx dSls\

izkd`frd o d`f=e cgqydksa ds nks mnkgj.k fy[ksaA

lafØ;.k ÅtkZ D;k gS\ /kukRed o _.kkRed mRizsjd bls fdl izdkj izHkkfor djrs gSa\

[7]

19.

20. Name any 2 disinfectants in process of Water Purification.

Write the measures to save metals from corrosion.

ty ds 'kqf)dj.k esa iz;qDr nks fdVk.kquk'kdksa ds uke fy[ksaA

/kkrqvksa dks la{kkj.k ls cpkus ds mik; crkb;sA

[8]

1.

Hkkx & c

¼vad 16×5 = 80½uksV % fuEu lHkh iz'uksa dk mÙkj 50&50 'kCnksa esa nsaA izR;sd iz'u ds 5 vad gSaANote : Attempt the following questions in 50 words each. Each question carries 5 marks.

^fcx MsVk* ls vki D;k le>rs gSa\ blds mi;ksx ls lacaf/kr nks pqukSfr;k¡ crkb;sAWhat do you understand by 'Big Data'? Write any 2 challenges related to its use.

2.^xzkQhu* D;k gS\ blds vuqiz;ksxksa dks fyf[k;sAWhat is 'Graphene'. Write its applications

[9]

3.^lar`Ir olk* o ^vlar`Ir olk* esa izeq[k varj mnkgj.k lfgr le>kb;sAExplain the main difference between saturated and unsaturated fat with example.

4.

cSfyfLVd felkby o Øqt felkby esa varj Li"V dhft;sAHkkjr }kjk fodflr nksuksa izdkj dh felkbyksa ds mnkgj.k nsosaA

Differentiate between Ballistic Missile and Cruise missile. Give example of eachdeveloped by india

[10]

5.

uSuks izkS|ksfxdh ds lanHkZ esa VkWi&Mkmu o ckWVe vi n`f"Vdks.k le>kb;sAIn context of Nano technology explain the Top-Down and Bottom up approch.

6.Hkkjr ds uSuks fe'ku dk o.kZu djsaADescribe Nano Mission of India.

[11]

7.feJ.k rFkk ;kSfxd esa varj Li"V djsaADiffrentiate between Mixture and Compound.

8.

jktLFkku ds ck;ks¶;wy fe'ku dk mYys[k djsaADescribe Biofuel Mission of Rajasthan.

[12]

9.lkekftd vkfFkZd fodkl ds lanHkZ esa jk"Vªh; fMftVy lapkj uhfr 2018 dh foospuk djsAIn context of Socio-economic Development, discuss National Digital Communication Policy-2018.

10.

Hkkjr usV ifj;kstuk D;k gS\ bldk izeq[k mís'; crkb;sA

What is 'Bharat Net Project'? Write down its main objectives.

[13]

11.

i`"B ruko ls vki D;k le>rs gSa\ bls izHkkfor djus okys nks dkjdksa ds uke crk;saA

What do you understand by Surface Tension? Name any two factors affecting it.

12.,fjFkzksCykLVksfll QhVsfyl D;k gS\ bldk dkj.k o mipkj crkb;sAWhat is Erythroblastosis Fetalis? Write reason behind it and its treatment.

[14]

13.foijhr ijklj.k D;k gS\ ty 'kks/ku esa bldk egRo crkb;sAWhat is reverse osmosis? Its importance in water purification.

14.

,atkbe ls vki D;k le>rs gSa\ bldh izeq[k fo'ks"krk,¡ fyf[k;sAWhat do you understand by 'Enzyme'? Write its main attributes.

[15]

15.Hkkek'kkg LokLF; chek ;kstuk D;k gS\ bldh izeq[k fo'ks"krk,¡ fyf[k;sAWhat is 'Bhamashah Swasthya Bima Yojna'? Write its main attributes.

16.ukfHkdh; fo[kaMu dks ifjHkkf"kr dhft;sA fu;af=r ukfHkdh; Ük`a[kyk vfHkfØ;k dks foLrkj ls le>kb;sADefine Nuclear Fission. Explain controlled nuclear chain reaction in detail.

[16]

Hkkx & l

uksV % fuEu iz'uksa dk mÙkj vf/kdre 100 'kCnksa esa nsaA iz'u 10 vad dk gSANote : Attempt the following in not more than 100 words. The question carries 20 marks.

1.

uSuks izkS|ksfxdh ls gksus okys laHkkfor ykHkksa o gkfu;ksa ij ppkZ djsaA

Discuss the possible advantages & disadvantages of Nano technology.

¼vad 10×8 = 80½

[17]

2.

MkW- gkseh tgk¡xhj HkkHkk dk Hkkjr esa ijek.kq ÅtkZ ds fodkl esa ;ksxnku crkrs gq, Hkkjr esa ijek.kq'kfDr dk;ZØe ds rhuksa pj.k le>kb;sA

Stating the contribution of Dr. Homi Jahangir Bhabha in development ofIndia's atomic energy, explain all three stages of India's atomic power programme.

[18]

3.

+pH Lrj ls vki D;k le>rs gSa\ pH Lrj ds vuqiz;ksx crkb;sA ;fn fdlh foy;u esa H vk;u dh-2lkaærk 9×10 gS rks foy;u dk pH Lrj Kkr djsaA

What do you understand by pH level. Write applications of pH level. If the concentration+ -2of H Ion in a solution is 9×10 , then find its pH level.

[19]

4.

lkcqu D;k gksrs gSa\ blesa ik;s tkus okys olh; vEyksa ds uke nsrs gq, lkcqu dh 'kks/ku fØ;k le>k;sAlkcqu viektZdksa ls fdl izdkj fHkUu gSA

What are the soaps? Write down fatty acids found in it and explain its cleansing action. How soaps are different from detergents.

[20]

5.

dqiks"k.k ls vki D;k le>rs gSa\ ekuo 'kjhj ds vko';d iks"kd rRoksa dk o.kZu djsaA

What do you understand by malnutrition? Describe the essential nutrient element forhuman Body.

[21]

6.

ekuo us= ls lacaf/kr izeq[k jksxksa@fodkjksa dk o.kZu djsaA

Describe disease or defects related to human eye.

[22]

7.

Dyksu ls vki D;k le>rs gS\ Dyksfuax ls tqM+s uSfrd o vuSfrd i{kksa ij ppkZ djsaA

What do you understand by clone? Discuss the ethical and unethical aspects regarding doning.

[23]

8.

ekuo 'olu ra= ds izeq[k vaxksa ds uke fyf[k;sA Qq¶Qql /keuh o Qq¶Qql f'kjkvksa dh Hkwfedk le>kb;so 'olu izfØ;k dks le>kb;sA

Write main organs of human respiratory system. Explain the role of pulmonary artery andpulmonary vein & human respiration process.

[24]

jQ dk;Z mi;ksxkFkZ

[25]

mÙkjiqfLrdk tk¡pdrkZ dh fVIif.k;k¡