Aldehydes and KetonesIUPAC Nomenclature of Aldehydes31Choose the best answerThe correct IUPAC name of C₆H₅CH₂CHO is:ABenzaldehydeB2-PhenylethanalCPhenylacetaldehydeDBenzenecarbaldehyde Like 0 Discuss 0Share
Aldehydes and KetonesReactivity Toward Nucleophilic Addition32Choose the best answerThe correct increasing order of reactivity toward nucleophilic addition is:AButanone < Propanone < Propanal < EthanalBButanone > Propanone > Propanal > EthanalCButanone < Propanal < Propanone < EthanalDPropanal < Propanone < Ethanal < Butanone Like 0 Discuss 0Share
Aldehydes and KetonesFehling's Test33Choose the best answerA positive Fehling's test is indicated by formation of:ASilver mirrorBBrick-red Cu₂O precipitateCYellow CHI₃ precipitateDWhite AgCl precipitate Like 0 Discuss 0Share
Aldehydes and KetonesTollens' Test34Choose the best answerDuring a positive Tollens' test, Ag⁺ is reduced to:AAg₂OBAgClCMetallic silverDAgOH Like 0 Discuss 0Share
Aldehydes and KetonesAlpha, Beta and Gamma Carbons35Choose the best answerIn CH₃CH₂CH₂CHO, the γ-carbon is:AThe carbonyl carbonBThe CH₂ carbon adjacent to –CHOCThe terminal CH₃ carbonDNo γ-carbon is present Like 0 Discuss 0Share