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Title: MDCAT ORIGINAL PAST PAPERS
Description: medical and dental admission test past papers biology, physics, chemistry and english compiled
Description: medical and dental admission test past papers biology, physics, chemistry and english compiled
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CompiledBy:NOORMOBIN
UniversityofHealthSciences,Lahore
MDCAT2017
CompiledBy:
FBGroup:
FBPage:
NOORMOBIN
MCAT2017
MCATNotesandPapers
Remembermeinyourprayers
MCATNotesAndPapers
MCAT2017
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JazakAllah
UniversityOfHealthSciences,Lahore
TotalMCQs:220
MaxMarks:1100
EntranceTest2017
ForF
...
ScStudents
TimeAllowed:150Minutes
____________________________________________________________
____ Instructions:
i
...
ChoosetheSingleBestAnswerforeachquestion
iii
...
IDWhatisthecolourofyourQuestionPaper?
A)White
C)Pink
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B)Blue
BIOLOGY
D)Green
1)Lowpartialpressureofoxygenintissuesfavours____________ofoxyhaemoglobin
...
2cm
b)1cm
c)1mm
d)1
...
cortextoinnermedula
11)Whatistheleastselectiveprocessduringurineformation:
a)Reabsorption
c)Secretion
b)Pressurefilteration
d)Differentialpermeability
12)Thenerveimpulsewhichjumpsfromnodetonodeinmyelinatedneuronsiscalledas:
a)Restingmembranepotential
c)Thresholdstimulus
d)Initialnerveimpulse
b)Saltatorynerveimpulse
13)TheCNSisprotectedby:
a)Threelayersofmeninges
c)4layersofmeninges
d)2layersofmeninges
b)Onelayerofmoninx
14)Whitematterofspinalcordismadeupof:
a)Sensorynervefibres
c)Motornervefibres
b)Myelinatednervefibres
d)Mixednervefibres
15)Thereareevidencesthathighlevelsofaluminumcanleadtotheonsetof:
a)Parkinson'sdisease
c)Lesch-Nyhansyndrome
b)Alzheimer'sdisease
d)FragileX-syndrome
16)_____________isthestructureinfemalereproductivesysteminwhichfertilizationtakes place:
a)Ovaries
b)Uterus
MCATNotesAndPapers
c)Cervix
d)Oviduct
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17)Whichofthefollowingdirectlydevelopsintosperms:
a)Primaryspermatocytes
c)Secondaryspermatocytes
b)Spermatids d)Spermatogonia
18)FSHstimultestheproductionofoestrogenhormonewhichhastwotargets_______________
and______________:
a)Uterus,posteriorpituitary
c)Uterus,anteriorpituitary
b)Ovaries,uterus
d)Ovaries,hypothalamus
19)Selecttheorganellewhichisonlypresentinanimalcells:
a)Centrioles
c)Microtubules
b)R
...
R
d)Ribosomes
20)Syphillisisasexuallytransmitteddiseaseandcanalsodamage:
a)Hair
c)P
...
S
b)Heart
d)Birthcanal
21)Spongyboneisalwayssurroundedby:
a)Compactbone
b)Cartilage
c)Osteoblastcells
d)Osteoclastcells
22)Bonematrixishardenedbythe:
a)Haversiancanals
c)Bonemarrowtissues
b)Canaliculfs
d)Calciumphosphate
23)Thenumberofbonesformingskullinmanis:
a) 8
b) 14
c)20
d)22
24)Thespineconsistsoflinearseriesof:
a)33bones
MCATNotesAndPapers
c)12bones
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b)24bones
d)7bones
25)W
...
Fchangesoccurswhenskeletalmusclescontract: a)I-bandshortensonly
b) A-bandshortensandZ-linesmoveapart
c) I-bandshortensandZ-linescomeclosetoeachother
d)Actinfilamentcontracts
26)Thethyroxinehormonesofthyroidglandsactdirectlyon:
a)Iodinemetabolism
c)Glucosemetabolism
b)Proteinmetabolism
d)Basalmetabolicrate
27)Allthehormonesreleasedbyanteriorpituitaryaretropichormonesexcept:
a)TSH
b)STH
28)W
...
Fisendocrineaswellasexocrine:
a)Liver
c)ACTH
d)Gonadotrophinhormone
c)Thyroid
b)Adrenals
d)Pancreas
29)Ovulationissuppressedbyprogestronevia: a)OnlybyinhibitionofLH
b)InhibitionofFSH&stimulationofLH
c)InhibitionofLH&stimultionofFSH
d)InhibitionofbothFSH&LH
30)Theantibodymoleculeconsistsof____________polypeptidechains:
a)Eight
b)Four
c)Six
d)Two
31)_________________cellssurviveforafewdaysandsecreteahugenoofantibodiesinblood,
tissuefluidsorlymph:
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a)Memorycells
c)T-lymphocytes
b)B-lymphocytes
d)Plasmacells
32)Theintermediateprotectionfrominfectionofsnakebitecanbeobtainedby:
a)ActiveImmunity
c)Passiveimmunity
b)Naturalactiveimmunity
33)Chlorophyllmoleculecontains:
a)Mg++
b)Ca++
d)Vaccination
c)K+
d)Na+
34)Thetailofchlorophyllmoleculeisembeddedin:
a)Membraneofmitochondria
c)MembraneofS
...
R
b)Thylakoidmembrane d)MembraneofR
...
R 35)Carotenoidsabsorblightof:
a)Yellow-orangerange
c)Orange-redrange
b)Yellow-redrange
d)Blue-violetrange
36)Chlorophyll'a'andchlorophyll'b'differinoneofthefunctionalgroups
...
O
...
SchleienandSchwann
49)Purebreedinglinesofpeaweretakenregardingseedshape—Roundandwrinkledandwere
crossedwithnointermediatebetweenparents
...
These resultsshow:
a)Co-dominance
c)Incompletedominance
c)Aneuploidy
b)Pointmutation
d)Euploidy
51)Theconditioninwhichtheheterozygotehasaphenotypeintermediatebetweencontrasting
homozygousparentsiscalledas:
a)Dominance
c)Co-dominance
b)Incompletedominance
d)Over-dominance
52)Theinteractionbetweendifferentgenesoccupyingdifferentlociis:
a)Dominance
c)Pleiotropy
b)Co-dominance
53)Locusstandsfor:
d)Epistasis
a)Positionofgeneonhomologouschromosome
b)Regionsofchromosomes
c)PositionofanallelewithinaDNAmolecule
d)Closeregionsofsamechromosome
54)SelffertilizationofF-1dihybrids,followingindependentassortmentofallelesresultin: a)3/16Tallround;3/16dwarf-wrinkled
b)9/16Tall-wrinkled;3/16dwarf-round
c)9/16Tall-round;3/16Dwarf-round
d)3/16Tall-wrinkled;3/16Dwarf-round
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55)Asaresultofcross-fertilizationofatruebreedingpeaplanthavingpurplecolouredflowers
withthatofwhitecolouredflowers,theoffspringswillhaveflowerswith:
a)1/4purple;3/4white
c)Allwhite
b)1/4white;3/4purple
d)Allpurple
56)Thegeneforred-greencolourblindnessispresenton:
a)Y-chromosome
c)Autosome7
b)X-chromosome
d)Autosome9
57)W
...
Fstructuresispresentinbothplantandanimalcellsbutisabsentinprokaryoticcells:
a)Centrioles
c)Plastids
d)Sieve-tubes
b)Microtubule
58)Ciliaandflagellaareabsentin:
a)Viruses
b)Bacteria
59)DNAmoleculeinprokaryotesis:
c)Higherplants
d)Loweranimals
a)Single,circular,doublestrandedmoleculenotboundbymembrane
b)Double,circularmolecule
c)Lineardoublestrandedmolecule
d)Single,circular,doublestranded,membranebound
60)Nucleoidisastructurenotfoundin:
a)Campylobacter
b)Cyanobacteria
c)Spirochete
d)Gobletcells
61)Cellwallstructureofacellofunknownoriginwasstudiedandwasfoundtocontain
polysaccharidechainlinkedwithshortchainsofaminoacid
...
W
...
Fcanbestraightawayexcludedfromthelist:
a)Paramecium
c)Plasmodium
b)Amoeba
d)Lactobacillus
65)BinaryfissionisacharacteristiccelldivisionNOTfoundin:
a)Pseudomonas
c)Euglena
b)Campylobacter
d)E
...
4nm
MCATNotesAndPapers
c)34nm
d)4nm
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72)Followingisthestructureof:
a)Uracil
b)Thymine
73)Allenzymesare_________________:
c)Guanine
d)Cytosine
a)Fibrousproteins
c)Lipoproteins
b)Lowmolecularweightproteins d)Globularproteins 74)Thereactantsonwhichenzymeworksare:
a)Products
c)Substrates
b)Metabolites
75)W
...
Fcomprisesofinorganicions:
a)Coenzymes
b)Activators
76)W
...
Fisanon-cellularinfeciousentity:
a)Mycoplasma
b)Escherichiacoli
d)Catabolites
c)Prostheticgroup
d)Apoenzyme
c)Herpesvirus
d)Diplococcus
77)Thevirusescanreproduce:
a)Withoutinvadinganycell
b)Inbacterialcell
78)Thelifecycleinwhichthephagekillsthebacteriaisknownas:
a)Transduction
b)Temperatephagecycle
79)InW
...
Fshapes,gutlivingsymbiontEscherichiacoliisfound:
a)Round
MCATNotesAndPapers
c)Spiral
c)Bymitosis
d)Bymeiosis
c)Lyticcycle
d)Lysogenicphagecycle
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b)Oval d)Rod 80)Chitin,achemicalfoundinexoskeletonofarthropodsisalsofoundincellwallof:
a)Bacteria
c)Cyanobacteria
d)Algae
b)Fungi
81)Snailsaretheintermediatehostsin:
a)Fasciolahepatica
c)Schistoma
b)Wucheroniabancrolti
83)Foodisdivertedintheoesophagousby:
d)Schistoma
b)Taeniasolium
d)Ancyclosomaduodenale
82)_______________isanintestinalparasiteofmanbelongingtophylumnematoda:
a)Taeniasolium
c)Ascarialumbricoides
a)Glottis
c)Cheeks
b)Tongue
d)Epiglottis
84)Label'a'inthefollowingdiagram:
a)Cardiacsphincter
b)Sinoatrialvalve
85)Enzymepepsinactson:
Options
Substrate
c)Stomachvalve
d)Pyloricsphincter
Products
A
Protein
Polypeptides
C
Fats
Fattyacids/glycerol
B
D
Polypeptide
Protein
MCATNotesAndPapers
Dipeptides
AminoAcids
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86)Followingisthestructureofgastricglandsinstomachwallwhere'x'is:
a)Mucosa
b)Mucuscells
87)Labelthepart'Y'inthefollowingdiagram:
c)Visceralfatcells
d)Oxynticcells
a)Pleura
c)Chestcavity
b)Diaphragm
d)Intercoastalmuscles
88)W
...
Fisarespiratorydisorderrelatedtomalnutrition:
a)Cancer
b)Asthma
c)Emphysema
d)Tuberculosis
PHYSICS
1)Thequantitieswhichcanbemeasuredaccuratelyare:
a)Basequantities
c)DerivedQuantities
b)PhysicalQuantities
d)Supplementaryquntities
2)Anobservernotesreadingofscalefromdifferentangles(parallax)whilemeasuringthe
lengthofwire,whattypeoferrorispossible:
a)Systematicerror
b)Zeroerror
c)Precisederror
d)Randomerror
3)Theratioofdisplacementalongdiameterofcirleandtotaldistancealongcircleis:
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a)1:π
b)π:1
c)2:π
d)π:2
4)Arshadisdrivingdown7thstreet,hedrives150min18s
...
38m/s
c)8
...
33m/s
5)Thedistancetravelledbyamovingcarwithvelocity15m/sin2s,deceleratesat2m/sis equalto:
a)30m
b)34m
6)Totalworkdoneinfigureis: a)24Nm
c)16m
d)26m
b)16Nm
c)8Nm
d)ZeroNm
7)Workdonewillbezeroifanglebetweenforceanddisplacementis:
a)0°
b)60°
c)270°
d)360°
8)Ifmass'm'isdroppedfromheight'h'vertically,'f'istheforceoffrictionduringdownward
motionand'v'isthevelocityatbottom,followingwillhold:
a)½mv²=mgh+fh
c)fh=mgh+½mv²
b)mgh=½mv²–fh
d)mgh=½mv²+fh
9)Abodymovesinacirclewithincreasingangularvelocity,attime't'=6stheangularvelocityis
27rad/s
...
Infuturescientistsmaywishtoputasatelliteintoanorbit
aroundthemoonsuchthatthesatelliteremainsstationaryaboveonepointonmoonsurface,
theperiodofrotationofmoonabouitsaxisis27
...
35x10²²kg
a)3
...
86x107m
b)4
...
96x106m
11)Inmassspringsystemmass'm'isattachedwithspringofspringconstant'k'withtime
period'T1'
...
Thenwhatisthe phaseanglefi??
a)π
c)π/4
b)π/2
d)–π
13)Angulardisplacementofapointmovinginacircle10cmwhendisplacementofprojection
ofthispointalongverticaldiameterofcircleis8
...
Whatisitsfrequency:
a)650Hz
b)20Hz
c)26Hz
d)3
...
Ifmassperunit
lengthis0
...
5Hz
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MCAT2017
b)24Hz d)6
...
5x10²Pa
d)2
...
00x10–2m³inagascylinderwhosepressureisequalto
2
...
Thetemperatureofcylinderis:
a)227K
c)370K
b)300K d)390K 20)Thevalueofpressureandvolumeoffixedmassofgasinthermometerattriplepointof
waterPf=1
...
WhenP=1
...
2x10–3m³
...
Wheredistance
betweenthemis3m,Thechargeq2is:
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a)1x10–9C
c)2x109C
b)1x109C
d)4x10–9C
23)Electricfieldstrengthatpositionvectorr=(4i+3j)mcausedbypointchargeq=5uCplaced atoriginis:
a)1440i+1080jV/m
c)1440i+1080jN/m
b)1240i+1280jN/C
d)1240i+1080jN/C
24)2
...
Electriccurrentthroughconductor is:
a)3
...
0x10–9A
d)0
...
If
voltageisincreasedto75Vthencurrentwillbe:
a)1
...
5A
d)6A
26)EffectiveresistancebetweenpointAandBis:
a)40Ohms
b)50Ohms
c)10Ohms
d)30Ohms
27)Electriccurrentisflowingthroughthecircuitasshowninfigure,whatwillbethedirectionof
magneticlinesofforce:
a)Clockwise
c)Fromtoptobottom
b)Anticlockwise
d)Frombottomtotop
28)Themagneticfluxlinkedwithasolenoidofarea'A',having'N'turnsatrightangleto magneticfieldis:
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a)NBA
c)1/2NBA
b)BA
d)BAcos(theeta)
29)Achargeprojectedwithvelocityof10m/sinamagneticfielsof10Tatanangleof60°,if
forceexertedonchargeis2
...
6x10–19C
c)3
...
7x10–19C
d)4
...
5T,thenareaofloop
shrinksataconstantrateof10m²/s,theemfinducedis:
a)2
...
25V
c)3π/2
d)2π/3
33)A1
...
3x10 –
3
,theextensioninwireis:
a)1
...
15mm
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b)2mm
d)0
...
1
d)0
...
42x10–26Nsis:
a)2
...
00x1016Hz
b)2
...
00x1018Hz
39)ThemaxK
...
Whichgraphrepresentstheway'E'dependson
'I':
40)Themomentumofwavewherewavelength1
...
00x10–25Ns
c)5
...
00x10–44Ns
b)5
...
54eV
c)3
...
6eV
b)0
...
6x10–3kg,massdefectequivalenttoenergyis:
a) 4
...
84MeV
c)3x102MeV
d)4
...
a)Incisive
c)Hermetic
b)Prolific
d)Platonic
SPOTTHEERROR:Inthefollowingsentencessomesegmentsofeachsentencesare
underlinedandwritteninbrackets
...
Fillthecircle
correspondingtothatletteroutsidethebracketofthesegmentintheMCQresponse form
...
)d
6)(Oneofhishandswas)aslipped(intoapocket)bofhisovercoat(whileinother)chehelda
shortpolishedcanewhich(everynowandthen)dhetwirledjauntily
...
James)c(the
caretakerofthis)dpublichall
...
)d
9)Withthisfaithwewillbeable(tohewout)a(fromthemountain)b(ofdespair,)c(astoneof hope
...
)c
MaulviAbulwouldhaveprayedtoAllahforapairofshoes(forhisUmda
...
Choosethe
CORRECToneandfillthecirclecorrespondingtothatletterintheMCQResponseForm
...
b)Journalistsmustbewellacquaintedwiththeethicsoffjournalism
...
d)Journalistsmustbewellacquaintedwiththeethicsofjournalism
...
b)Heattheoliveoilinaheavypan
...
d)Heattheoliveoilonaheavypan
...
b)Shemadenoattempttobefriendlyonanythingbutwithmostsuperficiallevel
...
d)Shemadenoattempttobefriendlyonanythingbutwiththemostsuperficiallevel
...
b)Heabdicatedinfavourofhisson
...
d)Heabdicatedasfavourofhisson
...
b)Hewasabettedfromthedeceptionbyhiswife
...
d)Hewasabettedtothedeceptionbyhiswife
...
b)Thecountryissteppingbackintheedgeofanabyss
...
d)Thecountryissteppingbackthroughtheedgeofanabyss
...
b)Helivedthroughthestylebefittingagentleman
...
d)Helivedinthestylebefittingagentleman
...
b)Hehasdecidedtogrowabeardandamoustache
...
d)Hehavebeendecidedtogrowabeardandamoustache
...
b)Theirdivorcefilledlotofcolumninchesinthenationalnewspaper
...
d)Theirdivorcefilledlotofcolumninchestothenationalnewspaper
...
b)Thehorserearedofonitshindlegs
...
d)Thehorsereareddownonitshindlegs
...
You
havetoselecttheNEARESTCORRECTMEANINGofthegivenwordandfillthe
appropriatecircleontheMCQresponseform
...
b)Relatingtocontinents
...
d)Relatingtocountries
...
34,measuredwhenitisconnectedwith
SHEi
...
InthiscasethehalfcellreactiontakingplaceatSHEis:
a)2H+(aq)+2e—————>H2(g)
c)2H++2e—————>2H(g)
b)H2————>2H+(aq)+2e—
3)Considerthefollowingreversiblereaction:
d)H2————>2H(g)+2e—
H+
CH3—CH2—OH+CH3—COOH<=====>CH3—CH2—O—CO—CH3+H2O
InitialConcentation
(CH3—CH2—OH)=1mol
(CH3—COOH)=1mol
EquilibriumConcentration
(CH3—CH2—OH)=0
...
33mol
Kc=4at100°C
(CH3—CH2—O—CO—CH3)=0mol
(H2O)=0mol
(CH3—CH2—O—CO—CH3)=0
...
66mol
Whatarenewequilibriumconcentrationsofallspeciesif1moleofCH3CH2OHandCH3COOH
areaddedtothisequilibriummixture?(ApplyLe-Chatelier'sprinciple)(Temperatureremains
same)(Kcremainsconstant)
a)(CH3COOH)=0
...
666mol
(CH3CH2OH)=1
...
333mol
(CH3CH2OH)=0
...
666mol
MCATNotesAndPapers
(H2O)=1
...
333mol
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(CH3CH2OH)=0
...
333mol
d)(CH3COOH)=0
...
333mol
(CH3CH2OH)=0
...
333mol
4)Forwhichofthefollowingequilibriumreaction,Kchasnounits:
a)N2+3H2————>2NH3
c)CO+H2O————>CO2+H2
b)SO2+2O2————>2SO3
5)Choosethetypeofcatalysisinthefollowingreaction:
NO 2SO3(g)<=======>2SO2(g)
a)HomogenousCatalysis
3(g)
d)2NO2+O2————>2NO3
c)BiologicalCatalysis
b)HeterogenousCatalysis
d)GasCatalysis
6)Whichoneofthefollowinggraphsistherepresentationformorerapidcatalysedreaction?
7)Followinggraphshowsaphysicalpropertyalongtheperiod3elements
...
Whichelementissilicon?
a) A
b) B
c)C
d)D
9)6NaOH+3Cl2————>5NaCl+NaClO3+3H2O
Inabovedisproportionationreactiontheoxidationstateofchlorineischangedfromzeroto
__________and__________
...
Itcontains
____________nitrogen
a)46%
c)14%
b)82%
d)17%
15)SO3,formedincontactprocessisabsorbedin_________%H2SO4
...
Theelectrophileinthisreactionwillbe:
a)CH3C+O
b)AlCl3
c)C+H3
d)CH3COCl
23)ThereactionofbrominewithbenzeneinthepresenceofFeBr3followsthemechanismof:
a)Electrophilicaddition
c)Electrophilicsubstitution
b)Nucleophilicsubstitution
24)Whichoneofthefollowingishalothane:
a)Cl–CH2—CH2–CL
b)CF3—CHCl–Br
25)Thenon-stickliningofpansis:
a)Difluoroethane
d)Nucleophilicaddition
c)Cl–CH2—CH2—CH2–Br
d)Br–CH2—CH2–Br
c)Chloroethane
b)Chlorofluororyhane
d)Tetrafluoroethane
–
26)Ineliminationreaction,alcoholicKOHisused
...
FormationofHClisthetestfor
thepresenceof____________inacompound:
a)Alkylgroup
c)Saturatedalkylgroup
b)HydroxylGroup
d)AcidicH+ion
H2SO4
30)C2H5OH+CH3COOH<=========>??Whatwillbetheexactproduct?
a)Diethylether
c)Ethylacetate
b)Methylpropylether
H2O
d)Butylalcohol
31)C2H5—SO3H——————>C2H5—OH+H2SO4,choosethecorrecttypeforthisreactionfrom thefollowing:
a)Reduction
c)Hydroxylation
b)Oxidation
d)Hydration
32)EthanolreactswithHCNtoformcyanohydrin,itisanexampleof:
a)Nucleophilicaddition
c)Electrophilicsubstitution
b)Electrophilicaddition
d)Nucleophilicsubstitution
33)ThereactionsofaldehydesandketoneswithammoniaderivativesG–NH3toform
compoundscontaining>C=N–Candwaterisknownas___________reaction:
a)Nucleophilicaddition
c)Electrophilicaddition
b)Nucleophilicsubstitution
d)Additionelimination
34)Whichoneofthefollowingcompoundswillgiveiodoformtestontreatmentwithaqueous iodine?
a)3-pentanone
c)Propanal
b)Propanone
35)Whatwillbetheproductofreactiongivenbelow:
MCATNotesAndPapers
d)Butanal
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36)Inthereaction"?"representswhichoneofthefollowingproducts:
K2Cr2O7
[O]
Primaryalcohol+[O]—————> ? —————>Carboxylicacid
a)Ketone
H2SO4
b)Aldehyde
37)Compoundshaving—CNgrouparecalledas:
c)Formicacid
d)Ether
a)Cyanocompounds
c)Carbonnitrogencompounds
b)Nitrocompounds
d)Nitriles
38)Selectthecorrectacidicstrengthorderofchlorosubstitutedacids:
a)CH3COOH>ClCH2COOH>Cl2CHCOOH>Cl3CCOOH
b)CH3COOH>Cl2CHCOOH>Cl3CCOOH>ClCH2COOH
c)Cl3CCOOH>Cl2CHCOOH>ClCH2COOH>CH3COOH
d)Cl3CCOOH>CH3COOH>Cl2CHCOOH>ClCH2COOH
39)Thephenoxideionismorestablethanethoxideionas:
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a)Lonepaironoxygenatomsoverlapwiththedelocalizedπ-bondingsysteminbenzene
b)Oxygenatomisdirectlybondedwithbenzeneringinthephemoxideion
c)Thenegativechargeislocalizedonoxygenatomofphenoxideion
d)Thenegativechargeisdelocalizedonoxygenatomofethoxideion
40)Acidiccharacterofaminoacidisdueto:
a)—NH2
b)—N+H3
c)—COOH
d)—COO–
41)IUPACnameofalanineis:
a)2-aminopropanoicacid
c)2-aminobutane-1,4-dioicacid
b)2-aminoethanoicacid
42)TheamidelinkageinNylon-6,6hasthestructure:
d)2-aminobutanoicacid
a)—NH2—CO—
c)—NH—CO—
b)—CO—O—
d)—NH—O—CO—
43)Themonomersneededtomake"Terylene",i
...
IfyouweretodistribeRupees100to
eachPakistaniintheformof5Rupeecoin,howmanymolesofcoinsyoumusthave:
a)6
...
67X1014
b)1
...
5X1014
48)Aresearcherhaspreparedasampleof1-bromopropanefrom10gof1-propanol
...
Whichofthefollowingispercentageyield:
a)60%
c)90%
b)58%
d)50%
49)Whichoneofthefollowinghassamenumberofmoleculesaspresentin11gofCO 2:
a)4gofO2
c)4gofCl
b)4
...
0
...
039gofCarbondioxide,0
...
Theempiricalformulaofthiscompoundis:
a)CH2O
c)C3H6O
b)C4H12O2
d)CH4O
51)28gofN2willatSTPoccupythevolumeof:
a) 22
...
82dm³
c)44
...
241dm³
52)Studythefollowinggraphsofboilingpointsofsomesubstances
MCATNotesAndPapers
MCAT2017
Page
37
CompiledBy:NOORMOBIN
Whichoftheabovegraphshowsthatsomemembersofgraphhavehydrogenbonding:
a)I+IV
c)III+IV+V
b)II+IV
d)I+II+III
53)Noofelectronsin3169Ga3+willbe:
a) 28
b) 29
c)30
d)34
54)Isotopicsymbolofionofsulphur-33is1633S–2
...
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