MDCAT Chemistry Past PapersIBA MDCAT Chemistry Paper Reconduct 2024#Aldehydes and Ketones#Cannizzaro Reaction66Choose the best answerIn Cannizzaro's reaction, formaldehyde reacts with: (IBA MDCAT Reconduct 2024)AChloroformBNaOHCWaterDHCl Like 0 Discuss 0Share
Aldehydes and KetonesPreparation of Ketones by Oxidation of Alcohols67Choose the best answerOxidation of 3-methylbutan-2-ol produces:A3-MethylbutanalB3-Methylbutan-2-oneC2-MethylbutanalD3-Methylbutanoic acid Like 0 Discuss 0Share
SINDH MDCAT 2018 Chemistry#Aldehydes and Ketones#Carbonyl Compounds68Choose 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
Aldehydes and KetonesReactivity Toward Nucleophilic Addition69Choose the best answerThe correct decreasing order of electrophilicity toward nucleophilic addition is:AMethanal > Ethanal > Propanone > BenzophenoneBEthanal > Methanal > Propanone > BenzophenoneCPropanone > Ethanal > Methanal > BenzophenoneDBenzophenone > Propanone > Ethanal > Methanal Like 0 Discuss 0Share
Aldehydes and KetonesSodium Bisulfite Test70Choose the best answerThe sodium bisulfite test is used to identify:ACarboxyl groupBCarbonyl group of aldehydes and many ketonesCHydroxyl groupDAmino group Like 0 Discuss 0Share