Download - Iit-ianspace - Aieee 2011 Paper Set 01

Transcript
  • AIEEE2011PaperSet01IMPORTANTINSTRUCTIONS:1.

    TheAnswerSheetisKeptinsidetheTestBooklet.WhenyouaredirectedtoopentheTestBooklet,takeouttheAnswerSheetandfillintheparticularscarefully.

    2.

    Thetestisof3hoursduration.

    3.

    4.

    UseBlue/BlackBallPointPenonlyforwritingparticulars/markingresponsesonSide1andSide2oftheAnswerSheet.Useofpencilisstrictlyprohibited

    5.

    Nocandidateisallowedtocarryanytextualmaterial,printedorwritten,bitsofpapers,pager,mobilephone,anyelectronicdevice,etc.,excepttheAdmintCardinsidetheexaminationhall/room.

    6.

    RoughworkistobedoneonthespaceprovidedforthispurposeintheTestBookletonly.

    7.

    Thereisonlyonecorrectresponseforeachquestion.Fillingupmorethanoneresponseineachquestionwillbetreatedaswrongresponseandmarksforwrongresponsewillbedeductedaccordinglyasperinstruction6above.

    8.

    OnCompletionofthetest,thecandidatemusthandovertheAnswerSheettotheInvigilatorondutyintheRoom/Hall.However,thecandidatedareallowedtotakeawaythistestbookletwiththem.

    9.

    DonotfoldormakeanystraymarksonAnswerSheet.

  • PART19077QNo.1.

    (1)

    (2)

    (3)

    (4)

    9078QNo.2.

    (1)

    (2)

    (3)

    (4)

    9079QNo.3.

    (1)

    (2)

    (3)

    (4)

    9080QNo.4.

  • (1)

    (2)

    (3)

    (4)

    9081QNo.5.

    (1) 132

    (2) 144

    (3) 132

    (4) 144

    9082QNo.6.

    (1)

    (2)

    (3)

    (4)

    9083QNo.7.

    Theareaoftheregionenclosedbythecurvesy=x,x=e,y=1/xandthepositivexaxisis

    (1) 5/2squareunits

    (2) 1/2squareunits

    (3) 1squareunits

  • (4) 3/2squareunits

    9084QNo.8.

    (1) Statement1istrue,Statement2isfalse.

    (2) Statement1isfalse,Statement2istrue.

    (3)Statement1istrue,Statement2istrue,Statement2isnotacorrectexplanationforStatement1.

    (4) Statement1istrue,Statement2istrue,Statement2isacorrectexplanationforstatement1.

    9085QNo.9.

    (1)

    (2)

    (3)

    (4)

    9086QNo.10.

    (1) 2/5

    (2) 5/3

    (3)2/3

    (4) 3/2

  • 9087QNo.11.

    (1)

    (2)

    (3)

    (4)

    9088QNo.12.

    (1)

    (2)

    (3)

    (4)

    9089QNo.13.

    AmansavesRs.200ineachofthefirstthreemonthsofhisservice.IneachofthesubsequentmonthshissavingincreasesbyRs.40morethanthesavingofimmediatelypreviousmonth.HistotalsavingfromthestartofservicewillbeRs.11040after.

    (1) 21months

    (2) 20months

    (3) 19months

    (4) 18months

    9090QNo.14.

    ConsiderthefollowingstatementsP:SumanisbrilliantQ:SumanisrichR:SumanishonestThenegationofthestatementSumanisbrilliantanddishonestifandonlyifSumanisrichcanbeexpressedas

  • (1)

    (2)

    (3)

    (4)

    9091QNo.15.

    (1) (1,1)

    (2) (1,0)

    (3) (1,1)

    (4) (0,1)

    9092QNo.16.

    (1) 3

    (2) 5

    (3) 3

    (4) 5

    9093QNo.17.

    (1) 2

    (2) 5

    (3) 13

    (4) 7

    9094QNo.18.

    (1)

  • (2)

    (3)

    (4)

    9095QNo.19.

    (1) 3

    (2) 4

    (3) 5

    (4) 2

    9096QNo.20.

    (1)

    (2)

    (3) doesnotexist

    (4)

    9097QNo.21.

    (1) Statement1istrue,Statement2isfalse

    (2) Statement1isfalse,Statement2istrue.

    (3)Statement1istrue,Statement2istrueStatement2isnotacorrectexplanationforStatement1.

    (4) Statement1istrue,Statement2istrueStatement2isacorrectexplanationforstatement1.

    9098QNo.22.

  • (1) Statement1isfalse,Statement2istrue.

    (2) Statement1istrue,Statement2isfalse

    (3) Statement1istrue,Statement2istrueStatement2isacorrectexplanationforstatement1.

    (4)Statement1istrue,Statement2istrueStatement2isnotacorrectexplanationforStatement1.

    9099QNo.23.

    (1)

    (2)

    (3)

    (4)

    9100QNo.24.

    (1)

    (2)

    (3)

    (4)

    9101QNo.25.

    LetAandBbetwosymmetricmatricesoforder3.Statement1:A(BA)and(AB)Aaresymmetricmatrices.Statement2:ABissymmetricmatrixifmatrixmultiplicationofAandBiscommutative

    (1) Statement1istrue,Statement2isfalse.

  • (2) Statement1isfalse,Statement2istrue.

    (3)Statement1istrue,Statement2istrueStatement2isnotacorrectexplanationforStatement1.

    (4) Statement1istrue,Statement2istrueStatement2iscorrectexplanationforstatement1.

    9102QNo.26.

    (1)

    (2)

    (3)

    (4)

    9103QNo.27.

    (1)

    (2)

    (3)

    (4)

    9104QNo.28.

  • (1) Statement1istrue,Statement2isfalse.

    (2)Statement1istrue,Statement2istrueStatement2isnotacorrectexplanationforStatement1.

    (3) Statement1isfalse,Statement2istrue.

    (4) Statement1istrue,Statement2istrueStatement2isacorrectexplanationforstatement1.

    9105QNo.29.

    (1)

    (2)

    (3)

    (4)

    9106QNo.30.

    (1) 2

    (2) 1

    (3) zero

    (4) 3

  • PART29107QNo.31.

    (1) 2.1kJ.

    (2) 4.2kJ

    (3) 8.4kJ

    (4) 84kJ

    9108QNo.32.

    (1) 20min

    (2) 28min.

    (3) 7min

    (4) 14min

    9109QNo.33.

    (1)

    (2)

    (3)

    (4)

    9110QNo.34.

    EnergyrequiredfortheelectronexcitationinLi fromthefirsttothethirdBohrorbitis

    (1) 36.3eV

    ++

  • (2) 108.8eV

    (3) 122.4eV.

    (4) 12.1eV

    9111QNo.35.

    (1)

    (2)

    (3)

    (4)

    9112QNo.36.

    (1)

    (2)

    (3)

    (4)

    9113QNo.37.

    AcurrentIflowsinainfinitelylongwirewithcrosssectionintheformofasemicircularringofradiusR.Themagnitudeofthemagneticinductionalongitsaxisis

    (1)

    (2)

    (3)

    (4)

  • 9114QNo.38.

    (1)310Kand248K

    (2) 372Kand310K

    (3) 372Kand330K

    (4) 330Kand268K

    9115QNo.39.

    (1) 4s

    (2) 8s

    (3) 1s

    (4) 2s

    9116QNo.40.

    (1)

    (2)

    (3)

    (4)

    9117QNo.41.

    Acarisfittedwithaconvexsideviewmirroroffocallength20cm.Asecondcar2.8mbehindthefirstcarisovertakingthefirstcaratarelativespeedof15m/s.Thespeedoftheimageofthesecondcarasseeninthemirrorofthefirstoneis

    (1) 1/15m/s

    (2) 10m/s

    (3) 15m/s

  • (4) 1/10m/s

    9118QNo.42.

    Ifawireisstretchedtomakeit0.1%longer,itsresistancewill

    (1) increaseby0.05%

    (2) increaseby0.2%

    (3) decreaseby0.2%

    (4) decreaseby0.05%

    9119QNo.43.

    (1)

    (2)

    (3)

    (4)

    9120QNo.44.

    (1)

    (2)

    (3)

    (4)

    9121

  • QNo.45.

    (1)

    (2)

    (3)

    (4)

    9122QNo.46.

    AfullychargedcapacitorCwithinitialchargeq isconnectedtoacoilofselfinductanceLatt=0.Thetimeatwhichtheenergyisstoredequallybetweentheelectricandthemagneticfieldsis

    (1)

    (2)

    (3)

    (4)

    9123QNo.47.

    Twobodiesofmassesmand4mareplacedatadistancer.Thegravitationalpotentialatapointonthelinejoiningthemwherethegravitationalfieldiszerois

    (1)

    (2)

    (3) zero

    (4)

    9124QNo.48.

    Athinhorizontalcirculardiscisrotatingaboutaverticalaxispassingthroughitscentre.Aninsectisatrestatapointneartherimofthedisc.Theinsectnowmovesalongadiameterofthediscofreachitsotherend.Duringthejourneyoftheinsect,theangularspeedofthedisc

    (1) continuouslyincreases

    (2) firstincreasesandthendecreases.

    0

  • (3) remainsunchanged

    (4) continuouslydecreases

    9125QNo.49.

    (1)

    (2)

    (3)

    (4)

    9126QNo.50.

    (1)

    (2)

    (3)

    (4)

    9127QNo.51.

    (1)Statement1isTrue,Statement2isTrueStatement2isnotthecorrectexplanationforStatement1.

    (2) Statement1isTrue,Statement2isTrueStatement2isacorrectexplanationforStatement1.

    (3) Statement1isFalse,Statement2isTrue.

  • (4) Statement1isTrue,Statement2isFalse.

    9128QNo.52.

    (1)

    (2)

    (3)

    (4)

    9129QNo.53.

    Ascrewgaugegivesthefollowingreadingwhenusedtomeasurethediameterofawire.Mainscalereading:9mm,Circularscalereading:52divisionsGiventhat1mmonmainscalecorrespondsto100divisionsofthecircularscale.Thediameterofwirefromtheabovedatais

    (1) 0.005cm.

    (2) 0.52cm

    (3) 0.052cm

    (4) 0.026cm

    9130QNo.54.

    (1) 0.15mV.

    (2) 1mV

    (3) 0.75mV

    (4) 0.50mV

    9131QNo.

    ThisquestionhasStatement1andStatement2.Ofthefourchoicesgivenafterthestatements,choosetheonethatbestdescribesthetwostatements.Statement1:Skywavesignalsareusedforlongdistanceradiocommunication.Thesesignalsare

  • 55. ingeneral,lessstablethangroundwavesignals.Statement2:Thestateofionospherevariesfromhourtohour,daytodayandseasontoseason.

    (1) Statement1isFalse,Statement2isTrue.

    (2) Statement1isTrue,Statement2isTrueStatement2isacorrectexplanationforStatement1.

    (3)Statement1isTrue,Statement2isTrueStatement2isnotthecorrectexplanationforStatement1.

    (4) Statement1isTrue,Statement2isFalse.

    9132QNo.56.

    Amassmhangswiththehelpofastringwrappedaroundapulleyonafrictionlessbearing.ThepulleyhasmassmandradiusR.Assumingpulleytobeaperfectuniformcirculardisc,theaccelerationofthemassm,ifthestringdoesnotsliponthepulley,is

    (1)

    (2)g

    (3)

    (4)

    9133QNo.57.

    Awaterfountainonthegroundsprinkleswaterallaroundit.Ifthespeedofwatercomingoutofthefountainisv,thetotalareaaroundthefountainthatgetswetis

    (1)

    (2)

    (3)

    (4)

    9134Q

  • No.58.

    (1)Statement1isTrue,Statement2isTrueStatement2isnotthecorrectexplanationforStatement1.

    (2) Statement1isTrue,Statement2isTrueStatement2isacorrectexplanationforStatement1.

    (3) Statement1isFalse,Statement2isTrue.

    (4) Statement1isTrue,Statement2isFalse.

    9135QNo.59.

    (1) morethan6butlessthan9

    (2)morethan9.

    (3) lessthan3

    (4) morethan3butlessthan6

    9136QNo.60.

    (1)

    (2)

    (3)

    (4)

  • PART39137QNo.61.

    ThepresenceorabsenceofhydroxylgrouponwhichcarbonatomofsugardifferentiatesRNAandDNA?

    (1)

    (2)

    (3)

    (4)

    9138QNo.62.

    Amongthefollowingthemaximumcovalentcharacterisshownbythecompound

    (1)

    (2)

    (3)

    (4)

    9139QNo.63.

    Whichofthefollowingstatementiswrong?

    (1)

    (2)

    (3)

    (4)

    9140QNo.64.

    (1) 4Bromophenol

    (2) 2,4,6Tribromophenol

    (3) 2Bromophenol

    (4) 3Bromophenol

  • 9141QNo.65.

    A5.2molalaqueousutionofmethylalcohol,CH OH,issupplied.Whatisthemolefractionofmethylalcoholintheution?

    (1) 0.100

    (2) 0.050

    (3) 0.086

    (4) 0.190

    9142QNo.66.

    (1)

    (2)

    (3)

    (4)

    9143QNo.67.

    (1) 204.30g

    (2) 400.00g

    (3) 304.60g

    (4) 804.32g

    9144QNo.68.

    Thereductionpotentialofhydrogenhalfcellwillbenegativeif:

    (1)

    (2)

    (3)

    (4)

    3

  • 9145QNo.69.

    Whichofthefollowingreagentsmaybeusedtodistinguishbetweenphenolandbenzoicacid?

    (1)

    (2) AqueousNaOH

    (3) Tollen'sreagent

    (4) Molischreagent

    9146QNo.70.

    TrichloroacetaldehydewassubjectedtoCannizzaro'sreactionbyusingNaOH.Themixtureoftheproductscontainssodiumtrichloroacetateandanothercompound.Theothercompoundis:

    (1) 2,2,2Trichloropropanol

    (2) Chloroform

    (3) 2,2,2Trichloroethanol

    (4) Trichloromethanol

    9147QNo.71.

    Whichoneofthefollowingorderspresentsthecorrectsequenceoftheincreasingbasicnatureofthegivenoxides?

    (1)

    (2)

    (3)

    (4)

    9148QNo.72.

    Agasabsorbsaphotonof355nmandemitsattwowavelengths.Ifoneoftheemissionsisat680nm,theotherisat:

    (1) 518nm

    (2) 1035nm

    (3) 325nm

    (4) 743nm

    9149QNo.

    Whichofthefollowingstatementsregardingsulphurisincorrect?

  • 73.

    (1) Theoxidationstateofsulphurisneverlessthan+4initscompounds.

    (2)

    (3)

    (4)

    9150QNo.74.

    (1)

    (2)

    (3)

    (4)

    9151QNo.75.

    (1) Thecomplexgiveswhiteprecipitatewithsilvernitrateution

    (2) Thecomplexisparamagnetic

    (3) Thecomplexisanouterorbitalcomplex

    (4)

    9152QNo.76.

    (1) octahedral

    (2) pentagonalbipyramid

    (3) squarepyramid

    (4) trigonalbipyramid

    9153QNo.77.

  • (1) 24times

    (2) 32times

    (3) 64times

    (4) 10times

    9154QNo.78.

    Thestrongestacidamongstthefollowingcompoundsis:

    (1)

    (2)

    (3) HCOOH

    (4)

    9155QNo.79.

    Identifythecompoundthatexhibitstautomerism:

    (1) 2Pentanone

    (2) Phenol

    (3) 2butene

    (4) Lacticacid

    9156QNo.80.

    (1) 1.8atm

    (2) 3atm

    (3) 0.18atm

    (4) 0.3atm

    9157QNo.81.

    Incontextofthelanthanoids,whichofthefollowingstatementsisnotcorrect?

    (1)Availabilityof4felectronsresultsintheformationofcompoundsin+4stateforallthemembersoftheseries.

  • (2) Allthemembersexhibit+3oxidationstate.

    (3) Becauseofsimilarpropertiestheseparationoflanthanoidsisnoteasy.

    (4)Thereisagradualdecreaseintheradiiofthememberswithincreasingatomicnumberintheseries.

    9158QNo.82.

    (1)

    (2)

    (3)

    (4)

    9159QNo.83.

    (1) 1.82BM

    (2) 5.46BM

    (3) 2.82BM

    (4) 1.41BM

    9160QNo.84.

    Inafacecentredcubiclattice,atomAoccupiesthecornerpositionsandatomBoccupiesthefacecentrepositions.IfoneatomofBismissingfromoneofthefacecentredpoints,theformulaofthecompoundis:

    (1)

    (2)

    (3)

    (4)

    9161QNo.85.

    TheouterelectronconfigurationofGd(AtomicNo.:64)is:

    (1)

  • (2)

    (3)

    (4)

    9162QNo.86.

    Boroncannotformwhichoneofthefollowinganions?

    (1)

    (2)

    (3)

    (4)

    9163QNo.87.

    Ozonolysisofanorganiccompoundgivesformaldehydeasoneoftheproducts.Thisconfirmsthepresenceof:

    (1) anisopropylgroup

    (2) anactylenictriplebond

    (3) twoethylenicdoublebonds

    (4) avinylgroup

    9164QNo.88.

    Sodiumethoxidehasreactedwithethanoylchloride.Thecompoundthatisproducedintheabovereactionis:

    (1) 2Butanone

    (2) Ethylchloride

    (3) Ethylethanoate

    (4) Diethylether

    9165QNo.89.

    (1)

  • (2)

    (3)

    (4)

    9166QNo.90.

    SilverMirrortestisgivenbywhichoneofthefollowingcompounds?

    (1) Acetone

    (2) Formaldehyde

    (3) Benzophenone

    (4) Acetaldehyde