MDCAT Chemistry Past Papers 2024Sindh MDCAT Chemistry Past Paper 2024#Aldehydes and Ketones#Carbonyl Compounds11Choose the best answerReduction of aldehydes & ketones by Zn-Hg amalgam and concentrated HCl results in conversion to an alkane. This reaction is known as:ADown ReductionBCope ReductionCWolff-Kishner ReductionDClemmensen Reduction Like 0 Discuss 0Share
SINDH MDCAT 2018 Chemistry#Aldehydes and Ketones#Carbonyl Compounds12Choose the best answerWhich of the following reactions is NOT shown by Ketones? (Sindh MDCAT 2018)AReaction with HCNBReaction with Fehling solutionCReaction with NaHSO₃DDo Reaction with 2,4-dinitrophenyl-hydrazine Like 0 Discuss 0Share
Sindh MDCAT 2020 Chemistry#Aldehydes and Ketones#Carbonyl Compounds13Choose the best answerSecondary alcohol is the product of reduction of which carbonyl compound? (Sindh MDCAT 2020)ACH₃CHOBCH₃COCH₃CHCHODCH₃CH₂CHO Like 0 Discuss 0Share
XIIMDCAT Chemistry Test#Aldehydes and Ketones#Carbonyl Compounds14Choose the best answerChoose the correct decreasing order of reactivity toward nucleophilic addition.AAcetophenone > Benzaldehyde > BenzophenoneBBenzophenone > Acetophenone > BenzaldehydeCBenzaldehyde > Acetophenone > BenzophenoneDBenzaldehyde > Benzophenone > Acetophenone Like 0 Discuss 0Share
MDCAT Chemistry Past Paper 2023#Aldehydes and Ketones#Carbonyl Compounds15Choose the best answerWhich of the following will give an iodoform reaction on treatment with Na₂CO₃ & I₂? (MDCAT 2023)AMethanolBAcetic acidCAcetic anhydrideDAcetone Like 0 Discuss 0Share