BUMHS MDCAT 2025 Chemistry#Aldehydes and Ketones#Carbonyl Compounds41Choose the best answerKetones when treated with LiAlH₄ in the presence of dry ether, they are converted to: (BUMHS MDCAT 2025)APrimary AlcoholBMonohyderic alcoholCSecondary alcoholDDihyderic alcohol Like 0 Discuss 0Share
Aldehydes and KetonesPreparation by Ozonolysis of Alkenes42Choose the best answerWhich alkene gives propanal and propanone on reductive ozonolysis?ACH₃CH₂CH=C(CH₃)₂BCH₃CH₂CH=CHCH₂CH₃CCH₃CH₂CH=CHCH₃D(CH₃)₂C=CHCH₃ Like 0 Discuss 0Share
Aldehydes and KetonesIUPAC Nomenclature of Aldehydes43Choose the best answerThe correct IUPAC name of C₆H₅CH₂CHO is:ABenzaldehydeB2-PhenylethanalCPhenylacetaldehydeDBenzenecarbaldehyde Like 0 Discuss 0Share
Aldehydes and KetonesReactivity Toward Nucleophilic Addition44Choose 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
UHS MDCAT 2024 Chemistry#Aldehydes and Ketones#Nucleophilic Addition45Choose the best answerReaction of HCN with formaldehyde is a:ANucleophilic addition reactionBNucleophilic substitution reactionCElectrophilic addition reactionDElectrophilic substitution reaction Like 1 Discuss 0Share