mrunal free upsc mock test#6_ 100 mcqs from ncert class12

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[MockTest#6]NCERTClass12(AllSubject):OnehundredMCQsforPrelimsGeneralStudiesPaper1FreeUPSCMocktest

PostedByMrunalOn05/07/2015@8:00pmInQuestionPapers|119Comments

1. Instructions2. Q1to253. Q26to504. Q51to755. Q76to1006. AnswerkeyforNCERTClass12

Instructions

NCERTClass12fulllength100questionstestVenkatSirofPanditDeendayalPetroleumUniversity(PDPU)UPSCStudycentre,Gandhinagar,Gujarat.Previousthreetests,coveredNCERTClass7,8,9,10and11allsubjects.TheyreavailableatMrunal.org/Download

Q1to25

1.Considerthefollowingstatements

1. Indiancensusisthelargestsuchexerciseintheworld2. InIndiacensusbegantobeconductedbytheBritishIndiangovernmentbetween1867723. Regulartenyearlyordecennialcensuseshavebeenconductedsince18814. Chinadoesnotconductregularcensus

Whichis/areCORRECT?

A. 1OnlyB. 2&3OnlyC. 3OnlyD. 1,2,3&4


1. Girlbabiesappeartohaveanadvantageoverboybabiesintermsofresistancetodiseaseininfancy

2. Womenhavetendedtooutlivemeninmostsocietiessothatthereareolderwomenthanmen3. Natureseemstoproduceslightlymorefemalebabiesthanmalebabies.

Whichis/areCORRECT?

A. 1OnlyB. 2&3OnlyC. 1&2OnlyD. 1,2&3


1. Between1911and1921therewasanegativerateofgrowthof(0.03%)populationinIndia

2. InIndia,since1961therehasbeendecreaseintheaverageannualgrowthrateanddecadalgrowthrateinthePopulation

Whichis/areCORRECT?

A. 1OnlyB. 2OnlyC. 1&2D. Noneoftheabove

4.WhichareMatched?

1. AyyankaliSocialReformerfromKerala2. JyotiraoGovindraoPhuleFounderofSatyashodhakSamaj3. SavitriBaiPhuleStartedanightschoolforagriculturistsandlabourers4. IyotheeThassaprominentDalitandanticasteactivist

Answerchoices

A. 1&2OnlyB. 2&3OnlyC. 3&4OnlyD. 1,2,3&4

5.TheCensusunderthedirectionofHerbertRisleywasparticularlyimportantasitsoughttocollectinformationonthesocialhierarchyofcaste.Thiscensushadtakenplaceintheyearof

A. 1891B. 1901C. 1911D. 1921


1. About85%ofthetribalpopulationlivesinmiddleIndia,awidebandstretchingfromGujaratandRajasthaninthewesttoWestBengalandOrissaintheeast

2. Thetribalecologicalhabitatsincludehills,forests,ruralplainsandurbanindustrialareas3. Adivasishadalwaysbeentheoppressedgroupsastheyarenowinthecountry

Whichis/areCORRECT?

A. 1OnlyB. 1&2OnlyC. 2&3OnlyD. 1,2&3

7.CasteDisabilitiesRemovalAct

1. Oneoftheearliestlawspassedtoendcastediscriminationin18502. AllowedentryofDalitstogovernmentschools3. Disallowedthecurtailmentofrightsofcitizensduesolelytochangeofreligionorcaste

Whichis/areCORRECT?

A. 1Only

B. 1&2OnlyC. 2&3OnlyD. 1,2&3

8.Match[LocationofenvironmentalconflictsState]

a.KoelKaro 1Karnatakab.Nagarhole 2Keralac.Plachimada 3MadhyaPradeshd.Singrauli 4Jharkhand

Answerchoices

code 1 2 3 4A. b c a dB. a b c dC. b c d aD. b a d c

9.ThehighestproportionofBuddhistsisfoundin

a. ArunachalPradeshb. Sikkimc. Maharashtrad. Karnataka

10.Birhor

1. TribalgroupofJharkhand2. Theyliveanomadiclife3. Theyhavesocializationpracticesaimedatmakingchildrenindependent

Whichis/areCORRECT?

a. 1Onlyb. 1&2Onlyc. 2&3Onlyd. 1,2&3

11.Inpeoplewhoarehighlystressedandseverelydepressed

1. ReducedlevelsofTcells2. Reducedlevelsofnaturalkillercells3. ReducedlevelsofBcells

Whichis/areCORRECT?

a. 1Onlyb. 2Onlyc. 1&3Onlyd. 1,2&3

12.Studiesindicatethatabnormalactivitybycertainneurotransmitterscanleadtospecificpsychologicaldisorders

1. Anxietylowactivityofthegammaaminobutyricacid[GABA]2. Schizophrenialowactivityofdopamine3. Depressiontolowactivityofserotonin

Whichis/areNOTcorrect?


13.MatchtheCommonlyAbusedSubstances

1.Amphetamines aChocolate2.Caffeine bDietpills3.Opioid cSpraypaints4.Inhalants dCoughsyrup

Answerchoices

code 1 2 3 4A. b a c dB. c d a bC. c d b aD. b a d c

14.ConsiderthefollowingstatementsaboutYoga

1. 1.Yogaisanalternativetreatmentpossibilitytotheconventionaldrugtreatmentorpsychotherapy2. 2.ItisanancientIndiantechniquedetailedintheAshtangaYogaofPatanjalisYogaSutras3. 3.Yogaisexclusivelybasedonasanasorbodyposture4. 4.UniversityofCalifornia,USAhasfoundthatKundaliniYogaiseffectiveinthetreatmentof

obsessivecompulsivedisorder


a. 4Onlyb. 3Onlyc. 1,2&3Onlyd. 1&2only

15.ThecompanycannotcollectmorethantheamountofcapitalasspecifiedintheMemorandumofAssociation.Itiscalled

a. PaidupCapitalb. SubscribedCapitalc. AuthorisedCapitald. IssuedCapital

16.ObjectivesofFinancialStatementsofcompanies

1. Toprovideinformationabouteconomicresourcesandobligationsofabusiness2. Toprovideinformationabouttheearningcapacityofthebusiness3. Disclosingaccountingpolicies

4. Informationaboutactivitiesofbusinessaffectingthesociety

Answerchoices

a. 1,2&3Onlyb. 2,3&4Onlyc. 3Onlyd. 1,2,3&4

17.FoundersofNAMWhoisanoddone?

a. JosipBrozTitob. GamalAbdelNasserc. Sukarnod. KennethKaunda

18.FirstSecretaryGeneralofUnitedNations

a. TrygveLieb. DagHammarskjldc. UThantd. KurtWaldheim

19.Whichis/areCORRECT?

1. Inthedisarmamentprocess,ChemicalWeaponsConventionwassignedbeforetheBiologicalWeaponsConvention

2. TheNuclearNonProliferationTreaty(NPT)of1968wasanarmscontroltreatythatabolishesnuclearweapons

Answerchoices

a. 1Onlyb. 2Onlyc. 1&2d. Noneoftheabove

20.Whichis/areCORRECTaboutAntarctica?

1. Ithasalimitedterrestriallifeandalimitedproductivemarineecosystem2. Krill,whichiscentraltomarinefoodchainanduponwhichotheranimalsaredependent3. Deepicecoresprovideanimportantsourceofinformationaboutgreenhousegasconcentrations4. Since1959,activitiesintheareahavebeenlimitedtoscientificresearch,fishingandtourism

Answerchoices

a. 1Onlyb. 1,2&3Onlyc. 2,3&4Onlyd. 1,2&4


1. 1.Generally,UnionTerritoriesofIndiahaveveryhighdensityofpopulation2. 2.ShareofpopulationtothetotalpopulationisverysmallfromHimalayanstatesinspiteofthese

stateshavingfairlylargegeographicalarea3. 3.Acontinuousbeltofstatesfromwesttoeastinthenorthwest,north,andnorthcentralpartsof

thecountryhasrelativelyhighgrowthrateofpopulationthanthesouthernstates

Whichis/areCORRECT?

a. 1&3Onlyb. 2&3Onlyc. 1,2&3d. Noneoftheabove

22.SomestatesattractmigrantsfromotherstatesinIndiaWhichareCorrect?

1. Maharashtra2. Gujarat3. Haryana4. UttarPradesh5. Bihar

Answerchoices

a. Alltheaboveb. 1,2&3onlyc. 4&5onlyd. 1&2only


1. 1.InIndia,SemiClusteredSettlementsisaratheruniversalfeatureandparticularlyinthenorthernplains

2. 2.DominantcommunityandlowerstrataofsocietyisclearlyvisibleinSemiClusteredSettlements

Whichis/areCORRECT?


24.Indiahasundergonemajorchangesandthishasinfluencedthelandusepatterninthecountry

1. Declineinthedemarcatedareaunderforest2. Culturablewastelandshavewitnesseddeclineovertime3. Declineinlandunderpasturesandgrazinglands



25.Whichis/areNOTcorrect?

1. Intheworld,Indiasshareofwaterresourcesishigherthanitssurfacearea2. Ontheavailabilityofsurfacewaterandreplenishablegroundwateronlylessthan50percentcan

beputtobeneficialusesinIndia

Answerchoices


Q26to50

26.IdentifyRiverBasinR

a. Godavarib. Krishnac. Kaverid. Mahanadi

27.Irrigationisneededbecauseofspatiotemporalvariabilityinrainfallinthecountry.Thelargetractsofthecountryaredeficient.Whicharethey?

1. NorthwesternIndia2. Deccanplateau3. WestBengalandBihar

Answerchoices


28.Over97percentofcoalreservesoccurinthevalleysof

a. Damodar&Soneb. Mahanadi&Godavaric. BothA&Bd. Damodar,Mahanadi&Godavarionly

29.VisvesvaraiyaIronandSteelWorksLtd.(VISL)

1. Locatedincoalabundantregion2. Bhadravatiriversupplieswatertotheplant3. IronorefortheplantisobtainedfromNoamundiandBadamPahar


a. 1Onlyb. 2&3Onlyc. 2Onlyd. 1&3only

30.IndiraGandhiCanalisoneofthelargestcanalsystemsinIndia

1. ConceivedbyKanwarSainin1948andthecanalprojectwaslaunchedin19582. ThecanaloriginatesatHarikebarrageinPunjabandrunsparalleltoPakistanborder3. Alltheliftcanalsofthissystemoriginateattheleftbankofmaincanalwhileallthecanalsonthe

rightbankofmaincanalareflowchannels

Whichis/arecorrect?


31.WhichisNOTIndianRailwayszonalHeadquarters

1. Jabalpur2. Bilaspur3. Raipur4. Jaipur

Answerchoices

a. 4Onlyb. 1,2&3Onlyc. 3Onlyd. 1,2&4Only

32.Matchthefollowing

1.Portconfrontedwiththeproblemofsiltaccumulation aChennai2.Landlockedharbor bMarmagao3.PortinZuariestuary cKolkata4.Artificialharbourbuiltin1859 dVisakhapatnam

Answerchoices

code 1 2 3 4A. c d b aB. a b c dC. c d a bD. a b d c

33.Thechancesofsurvivalofyoungonesisgreaterin

A. A.viviparousorganismsB. oviparousorganisms

C. C.BothA&BD. SometimesinviviparousandSometimesinoviparous

34.ThereproductiveeventsinhumansincludeGametogenesis,Insemination,Fertilization,Implantation,GestationandParturition.Inthis,formationanddevelopmentofblastocystonwhichphase

a. Inseminationb. Fertilizationc. Implantationd. Gestation

35.Thehumanpregnancylasts9months.Followingistheembryonicdevelopmentatvariousmonthsofpregnancy.Heart=>limbsanddigits=>externalgenitalorgans=>firstmovementsofthefoetusandappearanceofhaironthehead=>eyelidsseparate,andeyelashesareformed.Inwhichmonthsheartandfirstmovementsinthisdevelopment

a. Bytheendofthesecondmonthofpregnancyandduringthefifthmonthb. Afteronemonthofpregnancyandduringthefifthmonthc. Afteronemonthofpregnancyandbytheendof12weeksd. Bytheendofthesecondmonthofpregnancyandbytheendof12weeks


1. ThegeneticmaterialinmostoftheorganismsisDNAandRNA2. ThechemicalstructureofanucleotideofDNAorRNAhastwocomponentsanitrogenousbase

andphosphategroup

Whichis/arecorrect?


37.Geneticengineeringtechniquesinclude

a. IsolateanypieceofDNAb. IsolateandcloneanypieceofDNAc. DeterminingDNAsequencesd. BothB&C

38.Whichis/areNOTcorrect?

1. DNAfingerprintinginvolvesidentifyingsimilaritiesinsomespecificregionsinDNAsequence2. DNAfromeverytissuefromanindividualshowthesamedegreeofpolymorphism3. SatelliteDNAshowhighdegreeofpolymorphismandformthebasisofDNAfingerprinting

Answerchoices


39.Whichofthefollowingsharesimilaritiesinthepatternofbonesofforelimbs

1. Whales2. Bats3. Cheetah4. Human

Answerchoices

a. 1&2Onlyb. 2&3Onlyc. 3&4Onlyd. 1,2,3&4

40.Innateimmunityisaccomplishedbyprovidingdifferenttypesofbarrierstotheentryoftheforeignagentsintoourbody.Theexamplesofinnateimmunity

1. Tearsfromeyespreventmicrobialgrowth2. Mucuscoatingoftheepitheliumliningintherespiratorytracthelpsintrappingmicrobes3. Bacteriainfectedcellssecreteproteinscalledinterferonswhichprotectnoninfectedcellsfrom

furtherinfection



41.Techniquesthoseareveryusefultodetectcancersoftheinternalorgans

1. Radiography2. CT(computedTomography)3. MRI(MagneticResonanceImaging)

Answerchoices


42.Biofortification

1. Itisundertakenwiththeobjectivesofimprovinghigherlevelsofvitaminsandminerals,orhigherproteinandhealthierfatsinfoodcrops

2. Biofortifiedricevariety,Atlas66,havinghighproteincontent

Whichis/areCORRECT?


43.ConsiderthefollowingstatementsaboutSingleCellProtein(SCP)

1. Microbesarebeinggrownonanindustrialscaleassourceofgoodprotein2. Microbesprocessingplantsreducesenvironmentalpollution3. Slowrateofbiomassproductioninmicrobespreventsasoneofthealternatesourcesofproteins

foranimalandhumannutrition

Whichis/areCORRECT?

a. 1&3Onlyb. 2&3Onlyc. 1&2Onlyd. 1,2&3

44.TointroducealienDNA(recombinantDNA)intohostcellsitisbombardedwithhighvelocitymicroparticlesofgoldortungstenknownasbiolisticsorgenegun.Thisismostsuitablefor

a. Animalcellb. Plantcellc. BothA&Bd. Notsuitableforanycell

45.GeneticallyModifiedOrganisms

1. 1.Preventsearlyexhaustionoffertilityofsoil2. 2.Intoleranttoabioticstresses3. 3.Pestresistantandenhancednutritionalvalue4. 4.Helptoreducepostharvestlosses

Whichis/areCORRECT?

a. 1,3&4Onlyb. 1,2&3Onlyc. 3&4Onlyd. Alltheabove

46.Weshouldbegintoworkinthatspiritandincourseoftimealltheseangularitiesofthemajorityandminoritycommunities,theHinducommunityandtheMuslimcommunitywillvanishYoumaybelongtoanyreligionorcasteorcreedthathasnothingtodowiththebusinessoftheState

a. Ambedkarb. MaulaAbulKalamAzadc. MohammadAliJinnahd. JawaharlalNehru


1. Razakars,aparamilitaryforceofprincelystateofJunagarhpreventeditsaccessiontoIndia2. ManipurwasthefirstpartofIndiatoholdanelectionbasedonuniversaladultfranchise3. SheikhMohammadAbdullahwasappointedasPrimeMinisterofJ&Kimmediatelyafterits

accessionwithIndiain1947

Whichis/areCORRECT?


48.Whichis/areCORRECTonthefollowing?

1. 1.Maharashtra,UttarPradeshandWestBengalinthecountrywheretherearemovementsdemandingnewboundaries

2. 2.BoundariesdemarcationbetweenHimachalPradeshandUttarakhandonadministrativeandpoliticalgrounds

3. 3.BoundariesdemarcationbetweenJharkhandandChhattisgarhbygeographicalzones4. 4.BoundariesdemarcationbetweenTelanganaandAndhraPradeshonthebasisofaseparate

regionalculture

Answerchoices

a. Alltheaboveb. 2&3Onlyc. 3&4Onlyd. 1,2&3Only

49.Statement1:Santhalsdidrevoltagainstthecolonialstatein185556

Statement2:BritishfailedtosubduetheSanthalsandtransformthemintosettledagriculturists

Statement3:BritishpersuadedPahariastosettleinthefoothillsofRajmahal

a. Statements1,2&3arecorrectand2and3areexplanationto1b. Statement1iscorrectand2and3areNOTcorrectc. Statements1,2&3areNOTcorrectd. Statements1&3arecorrectandStatement2NOTcorrect

50.ConsiderthefollowingstatementsaboutMahatmaGandhi

1. FirstmajorpublicappearancewasattheopeningoftheBanarasHinduUniversity(BHU)in19162. In1918heintervenedinalabourdisputeinKhedademandingbetterworkingconditionsforthe

textilemillworkers3. From1924to1928hefocusedonhissocialreformwork4. HeasarepresentativeofCongress,apartywhichrepresentedallofIndia,attendedfirstRound

TableConferenceinthelatterpartof1931

Whichis/areCORRECT?

a. Alltheaboveb. 1&3Onlyc. 3&4Onlyd. 1&4Only

Q51to75

51.ItwasintheseyearsthattheMuslimLeaguebegantomakeamarkinthePunjabandSindprovinceswhereithadpreviouslyhadscarcelyanypresence.Thiswastheperiodof

a. Noncooperation

b. Civildisobediencec. QuitIndiad. CabinetMissiontoConstituentAssembly

52.ConsiderthefollowingstatementsaboutMughals

1. MughalemperorstranslatedSanskrittextstheMahabharataandtheRamayanaintoTurkish2. ThenobilityundertheMughalswasacompositeonecomprisingIranis,Turanis,Afghans,Rajputs

andDeccanis3. ThecapitalcitiesoftheMughalsfrequentlyshiftedduringthesixteenthandseventeenthcenturies4. ThekeepingofexactanddetailedrecordswasamajorconcernoftheMughaladministration

Whichis/areCORRECT?

a. Alltheaboveb. 1&3Onlyc. 2,3&4Onlyd. 1&4Only

53.TherulersofVijayanagaraarecalled

a. Gajapatib. Ashvapatic. Narapatid. Alloftheabove


1. Groupsofhighlymobile,peasantpastoralists(kunbis)providedthebackboneoftheKhalsa2. Underanumberofableleadersintheeighteenthcentury,theMarathasorganizedthemselvesinto

anumberofbandscalledjathas,andlateronmisls

Answerchoices


55.TheDandiSaltMarchwasnotablefor

1. ItwasthiseventthatfirstbroughtMahatmaGandhitoworldattention2. Itwasthefirstnationalistactivityinwhichwomenparticipatedinlargenumbers3. ItforcedupontheBritishtherealisationthattheirRajwouldnotlastforever,andthattheywould

havetodevolvesomepowertotheIndians

Answerchoices


56.TheLucknowPact

1. In1916therewasanunderstandingbetweentheCongressandtheMuslimLeague2. ThepactprovidedajointpoliticalplatformfortheModerates,ExtremistsandtheMuslimLeague

Whichis/areCORRECT?


57.Statement1:CongressandMuslimLeaguehadwonequalnumberofseatsintheUnitedProvincesprovincein1937

Statement2:IntheUnitedProvincestheMuslimLeaguewantedtoformajointgovernmentwiththeCongressin1937

Statement3:CongressrejectionconvincedtheLeaguethatifIndiaremainedunitedthenMuslimswouldfinditdifficulttogainpoliticalpower

a. Statements1,2&3arecorrectand1and2areexplanationto3b. Statement1isNOTcorrectandStatements2and3arecorrectc. Statements1,2&3areNOTcorrectd. Statements1&2arecorrectandStatement3NOTcorrect


1. MuslimLeaguewasformedasareactiontoHinduMahasabha2. AryaSamaj,ahindureformorganisationofthelatenineteenthandearlytwentiethcenturys

degradedmoderneducationinthesciencesandpromotedVediclearning

Answerchoices


59.ChiefDraughtsmanoftheConstitution

a. K.M.Munshib. S.N.Mukherjeec. B.N.Raud. A.K.Aiyar

60.IntheConstituentAssembly

1.JaipalSingh RepresentativeoftheTribals2.N.G.Ranga ASocialist3.SomnathLahiri ACommunistmember4.PockerBahadur RepresentativeofMinorityCommunity

Whichis/areMATCHED?

a. Alltheabove

b. 1&3Onlyc. 2&4Onlyd. Noneoftheabove

61.ConsiderthefollowingstatementsaboutBabasahebBhimraoRamjiAmbedkar

1. FoundingPresidentoftheCongressSocialistParty2. MinisterinNehrusfirstcabinetafterIndependence3. Resignedin1951duetodifferencesovertheHinduCodeBill4. AdoptedBuddhismin1956,withthousandsoffollowers

Whichis/areCORRECT?

a. Alltheaboveb. 1,2&3Onlyc. 2,3&4Onlyd. Noneoftheabove

62.Asectionofthebigindustrialistsgottogetherin1944anddraftedajointproposalforsettingupaplannedeconomyinthecountry.ThisPlanwascalledas

a. BirlaPlanb. BombayPlanc. PlanofCorporateHousesd. KamarajPlan

63.AccordingtoArticle51oftheIndianConstitutionStateshallendeavourto

1. 1.Promoteinternationalpeaceandsecurity2. 2.Maintainjustandhonourablerelationsbetweennations3. 3.Fosterrespectforinternationallawandtreatyobligationsinthedealingsoforganizedpeople

withoneanother4. 4.Encouragesettlementofinternationaldisputesbyarbitration

Answerchoices

a. 1Onlyb. 1,2&3Onlyc. 1&3Onlyd. 1,2,3&4

64.TashkentAgreementwassignedbetween

a. IndiasIndiraGandhiandPakistansGeneralAyubKhanb. IndiasLalBahadurShastriandPakistansGeneralAyubKhanc. IndiasLalBahadurShastriandPakistansZulfikarAliBhuttod. IndiasIndiraGandhiandPakistansZulfikarAliBhutto

65.Assertion:Indiasigneda20yearTreatyofPeaceandFriendshipwiththeSovietUnionin1971

Reason:HenryKissinger,theadvisertotheUSPresidentRichardNixon,madeasecretvisittoChinaviaPakistanin1971andUSPakistanChinaaxiswasdeveloped

a. A&RarecorrectRiscorrectexplanationforA

b. A&RarecorrectBut,RisnotcorrectexplanationforAc. AisCorrectButnotRd. RisCorrectButnotA

66.WhichisNOTmatched?

a. LoknayakJayaprakashNarayanLeaderofBhoodanMovementb. CharuMajumdarLeaderoftheNaxalbariuprisingc. ChaudharyCharanSinghFirstPrimeMinisterbelongingtoanonCongresspartyd. NoneoftheAbove

67.Considerthefollowingstatementsaboutbackgroundtoemergency(1975)

1. Theeconomicconditioninthecountrydidnotimprovemuchafter197172andahighlevelofinflation

2. ThesplitintheCongresshadsharpenedthedivisionsbetweenIndiraGandhiandheropponents3. Therewasarailwaystrikein19744. AllahabadHighCourtpassedajudgmentdeclaringIndiraGandhiselectiontotheLokSabha

invalid

Whichis/areCORRECT?

a. 2&4Onlyb. 1,2,3&4c. 4Onlyd. 1,2&4Only

68.In1986apeaceagreementwassignedbetweenRajivGandhiandLaldenga.Thisaccordprovedaturningpointinthehistoryof

a. Nagalandb. Mizoramc. Manipurd. Tripura

69.WhichScheduleoftheConstitutionallowsdifferenttribescompleteautonomyofpreservingtheirpracticesandcustomarylaws?

a. ThirdScheduleb. SixthSchedulec. NinthScheduled. TwelfthSchedule

70.ConsiderthefollowingstatementsaboutMandalCommission

1. ThiscommissionwasofficiallyknownastheSecondBackwardClassesCommission2. ThisCommissiondifferentiatedbackwardclassesandbackwardcastes3. In1990,theNationalFrontgovernmentdecidedtoimplementoneoftherecommendations

pertainingtoreservationsforOBCsinjobsinthecentralgovernmentanditsundertakings4. ThedecisionforreservationstoOBCschallengedintheSupremeCourtinthecaseofSt.

StephensCollegeVsUniversityofDelhi

Whichis/areCORRECT?

a. 1,3&4Only

b. 2&3Onlyc. 1&3Onlyd. Alltheabove

71.Thehumaneye(retina)withthesensitivitytodetectelectromagneticwaveswithinasmallrangeoftheelectromagneticspectrum.Radiationbelongingtothisregionofthespectrumis

a. BetweenUltravioletandInfraredb. BetweenUltravioletandXraysc. BetweenInfraredandMicrowavesd. BetweenXraysandGammarays

72.WithrespecttoSun,anatmosphericrefractioncreates

a. Advancesunriseb. Delayedsunsetc. BothA&Bd. Itwillnotcreateanydifference

73.InDopplerEffectredshiftmeans

1. Increaseinwavelength2. Sourcemovesawayfromtheobserver3. Decreaseinwavelength4. Sourcemovingtowardstheobserver

Answerchoices

a. 1Onlyb. 1&2Onlyc. 2Onlyd. 2&3Only


1. Interferenceanddiffractioneffectsexistforlongitudinalwavesandtransversewaves2. Polarizationphenomenaarespecialtotransversewaveslikelightwaves

Whichis/areCORRECT?


75.Photoelectriceffect(Aphotocell)isusedinthe

1. Electronicignitioncircuits2. Automaticdooropener3. Detectionoftrafficlawdefaulters4. Reproductionofsoundinmotionpictures5. Inthetelevisioncameraforscanningandtelecastingscenes

Answerchoices

a. 1,2&3Onlyb. 4&5Onlyc. 1,2,3&5Onlyd. Alloftheabove

Q76to100

76.ConsiderthefollowingstatementsaboutNeutrinos

1. Theseparticlesareemittedfromthenucleusalongwiththedecayduringtheradioactivedecayprocess

2. Theseareneutralparticleswithverylittleornomass

Whichis/areCORRECT?



1. Neutrinosdetectionisextremelysimpleandtheirpresencewasobservedlongback2. Neutrinosinteractonlyveryweaklywithmatterandcanevenpenetratetheearthwithoutbeing

absorbed

Whichis/areCORRECT?


78.Moderatorinnuclearreactors

1. Heavynucleiforslowingdownfastneutrons2. Commonlyusedarewater,heavywater(D2O)andgraphite3. Indianreactorsmostlyusegraphiteasmoderator

Whichis/areCORRECT?

a. 1&2Onlyb. 2&3Onlyc. 2Onlyd. 1,2&3

79.Thefusionreactioninthesunisamultistepprocessinwhich

a. Hydrogenbeingthefuelandheliumtheashesb. HeliumbeingthefuelandHydrogenbeingtheashesc. SometimesHydrogenasfuelandSometimesHeliumasfueld. OxygenasfuelandOzoneasashes

80.Photoelectriceffect

1. Thephenomenonofemissionofprotonsbymetalswhenilluminatedbylightofsuitablefrequency

2. Involvesconversionoflightenergyintoelectricalenergyandfollowsthelawofconservationofenergy

3. Itisaninstantaneousprocess4. Itistheuniquefeatureofultravioletlightrays

Whichis/areCORRECT?

a. 1&4Onlyb. 2&3Onlyc. 2,3&4Onlyd. Alltheabove

81.ConsiderthefollowingstatementsaboutGrossDomesticProduct

1. Expendituremethod,Productmethod,IncomemethodarethethreewaystocalculateGDP2. NominalGDPisGDPevaluatedatasetofconstantmarketprices

Whichis/areCORRECT?



1. BaseRateistheminimumrateforallloans,banksarenotpermittedtoresorttoanylendingbelowtheBaseRate

2. TherateatwhichbanksparktheirshorttermexcessliquiditywiththeRBIiscalledRepo(Repurchase)rate

3. Inthemarginalstandingfacility,bankscanborrowfundsuptocertainpercentageoftheirnetdemandandtimeliabilitiesandthiscanbewithinthestatutoryliquidityratio

Answerchoices



1. Bankslendouttheirreservestoinvestorsiscalledasborrowingrate2. Therateofinterestofferedbythebanktodepositholdersiscalledlendingrate

Answerchoices


84.HighPoweredMoneyconsistsof

1. Notesandcoinsincirculationwiththepublic2. Vaultcashofcommercialbanks3. DepositsheldbytheGovernmentofIndiawithRBI4. DepositsheldbytheCommercialBankswithRBI

Answerchoices

a. Alltheaboveb. 1,2&3Onlyc. 2,3&4Onlyd. 1,2&4Only

85.FiscalDeficit

1. Introducedin1986ontherecommendationofSukhmoyChakravartycommittee2. Fiscaldeficitisthedifferencebetweenthegovernmentstotalexpenditureanditstotalreceipts

excludingborrowing3. Alargeshareofrevenuedeficitinfiscaldeficitindicatesthatconsumptionexpenditureismore

thaninvestmentexpenditure

Whichis/areCORRECT?


86.Transferpayments

1. Remittances2. Gifts3. Grants

Whichis/areCORRECT?



1. Whenincomeincreasesthereisadepreciationofthedomesticcurrency2. Ariseintheinterestratesathomeoftenleadstodepreciationofthedomesticcurrency3. Acountrywhoseaggregatedemandgrowsfasterthantherestoftheworldsnormallyfindsits

currencydepreciating

Answerchoices


88.Avoidanceofrestrictionsoncurrentpaymentsdiscussedinthe

a. ArticleVoftheArticlesofAgreementoftheIMFb. ArticleVIoftheArticlesofAgreementoftheIMFc. ArticleVIIoftheArticlesofAgreementoftheIMFd. ArticleVIIIoftheArticlesofAgreementoftheIMF

89.Moneywithnointrinsicvalueiscalled

a. CheapMoneyb. DearMoneyc. FiatMoneyd. HotMoney


1. RevaluationDecreaseintheexchangerate2. NationalIncomeNetNationalProductatmarketprice3. StatutoryLiquidityRatioFractionrequiredbyRBI4. SterilisationInterventionbythemonetaryauthority

Answerchoices

a. 1&3Onlyb. 2&4Onlyc. Alltheaboved. Noneoftheabove

91.Amongthefollowingwhicharebactericidal[killingeffect]antibiotics?

1. Erythromycin2. Tetracycline3. Penicillin4. Chloramphenicol

Answerchoices

a. 1Onlyb. 2&3Onlyc. 3Onlyd. 1&4Only

92.Whichis/areindiluteaqueoussolutionisweakantisepticforeyes

1. Iodoform2. Iodine3. Boricacid

Answerchoices

a. 2Onlyb. 3Onlyc. 1&2Onlyd. 2&3Only

93.Birthcontrolpills

a. Syntheticestrogenderivativesonlyb. Syntheticprogesteronederivativesonlyc. Amixtureofsyntheticestrogenandprogesteronederivativesd. B&C

94.WhichofthefollowingareDisinfectants?

1. 0.2percentsolutionofphenol2. Onepercentsolutionofphenol3. Chlorine4. Sulphurdioxide

Answerchoices

a. 1,3&4Onlyb. 3&4Onlyc. 1&2Onlyd. 2,3&4Only

95.Considerthefollowingstatementsaboutantiseptics

1. Antisepticsarethechemicalswhicheitherkillorpreventthegrowthofmicroorganisms2. Antisepticsareappliedtothelivingtissues3. Antisepticsareappliedlikeantibiotics4. Samesubstancescanactasanantisepticaswellasdisinfectantbyvaryingtheconcentration

Whichis/areCORRECT?

a. 1,2&4Onlyb. 3&4Onlyc. 1&2Onlyd. 2,3&4Only

96.Whichis/areNaturalpolymers?

1. Rayon2. Nylon3. Cellulose

Answerchoices

a. 1Onlyb. 3Onlyc. 1&2Onlyd. 2&3Only


1.Neoprene aManufactureofraincoats2.PHBV borthopaedicdevices&biodegradablepolymers3.PVC cconveyorbelts&gaskets4.UreaformaldehyleResin dmakingunbreakablecups

Answerchoices

code 1 2 3 4A. b a c dB. c b a dC. b c d aD. c b d a

98.ConsiderthefollowingstatementsaboutVitamins

1. 1.Theyarecertaininorganiccompoundswhichrequiredinsmallamountsinourdiet2. 2.Mostofthevitaminscannotbesynthesisedinourbody3. 3.Plantscansynthesisealmostallofthem4. 4.Excessofvitaminsisimportantforhealthylife

Whichis/areCORRECT?

a. 1,3&4Onlyb. 2&3Onlyc. 1&3Onlyd. 1,2&4


1.Formaldehyde aknownfortheirodoursandflavours2.Acetaldehyde bpolymersanddrugs3.Benzaldehyde cperfumeryandindyeindustries4.Aldehydesandketones dtopreservebiologicalspecimensandtoprepareBakelite

Answerchoices

code 1 2 3 4A. c d b aB. d b c aC. d c a bD. b d a c

100.Match:ChemicalUseHarmfulEffect

1.Dichloromethane a.Freonproduction I.Directcontactcanburnthecornea2.Chloroform b.Paintremover II.Damagetotheliver(phosgeneformation)3.Iodoform c.Refrigerantsandpropellants III.objectionablesmell4.Carbontetrachloride d.Antiseptic IV.maketheheartbeatirregularly

Answerchoices

A.1bII,2aI,3dIII,4cIV

B.1bI,2aII,3dIII,4cIV

C.1aI,2bII,3cIII,4dIV

D.1dI,2cII,3bIII,4aIV

AnswerkeyforNCERTClass12

HintsforSelectedAnswers

3.19716.NOTGondkingdomswereinCentralIndia12.2.SchizophreniaExcessactivityofdopamine14.includesbreathingpracticesorpranayama15.1.ClusteredSettlements25.1.Indiaaccountsforabout2.45percentofworldssurfacearea,4percentoftheworldswaterresources60%33.Embryonalprotectionandcarearebetter36.1.DNA2.Threecomponentspentosesugaralso40.3.Virus46.MohammadAliJinnah,PresidentialAddresstotheConstituentAssemblyofPakistanatKarachi,11August194750.AhmedabadSecond52.Persian

54.MarathaArmySikhs57.Congresshadwonanabsolutemajorityintheprovince,soitrejectedtheoffer58.MuslimLeague1906HinduMahasabha191576.ElectronorpositronBetadecayAlphadecayaheliumnucleusdecayinwhichhighenergyphotonsareemitted78.LightNucleiHeavyWater80.Emissionofelectronsbymetalseveninthevisiblelight88.Nomembershall,withouttheapprovaloftheFund,imposerestrictionsonthemakingofpaymentsandtransfersforcurrentinternationaltransactions.95.Antisepticsarenotingestedlikeantibiotics

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