BUMHS MDCAT 2025 Chemistry#Aldehydes and Ketones#Carbonyl Compounds6Choose 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
MDCAT Chemistry Past Papers 2024Sindh MDCAT Chemistry Past Paper 2024#Aldehydes and Ketones#Carbonyl Compounds7Choose 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
Classification of Hydrocarbons and IsomerismClassification of hydrocarbons, structural & geometrical isomerism#Aldehydes and Ketones#Carbonyl Compounds8Choose the best answerPropanal and propanone are examples of:APosition isomersBChain isomersCMetamersDFunctional isomers Like 0 Discuss 0Share
SINDH MDCAT 2018 Chemistry#Aldehydes and Ketones#Carbonyl Compounds9Choose 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
MDCAT Chemistry Past Paper 2023#Aldehydes and Ketones#Carbonyl Compounds10Choose the best answerWhich of the following is formed when formaldehyde is treated with an oxidizing mixture (H₂SO₄ + K₂Cr₂O₇)? (MDCAT 2023)AMethanolBMethanoic acidCAcetoneDAcetaldehyde Like 0 Discuss 0Share