Chemistry MCQs

Page No. 103

Propene can exhibit________________?


acis-trans isomerism


bgeometric isomerism


cBoth A and B


dnone of the above


View Answer none of the above

Octane number 2 2 4-trimethyl pentane is________________?


a100


b90


c80


d70


View Answer 100

Octane number can be improved by________________?


aIsomerization


bAdding (C2H5)4 Pb


cAdding (CH3)4 Pb


dAll


View Answer All

C5H12 has the number of isomers ___________________?


aone


btwo


cthree


dfour


View Answer three

The general formula of cycloalkene is __________________?


aCnH2n


bCnH2n+2


cCnH2n-1


dCnH2n-2


View Answer CnH2n-2

The structure of ethyne is_________________?


aangular


btrigonal


clinear


dtrigonal planar


View Answer linear

Only sigma bonds are present in__________________?


apropene


bbutanoic acid


cbutanal


dethoxy ethane


View Answer ethoxy ethane

Which of the following is an amide________________?


aR-NH2


bRCONH2


cR – NH – R


dC6H5NH2


View Answer RCONH2

Compound containing benzene ring in their structure are __________________?


aaliphatic


baromatic


ccarboxylic acid


dcarbohydrates


View Answer aromatic

Isomerism which is present only in alkene is__________________?


astructural isomerism


bmetamerism


ccis-trans isomerism


dboth b and c


View Answer cis-trans isomerism

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