Aldehydes and KetonesCannizzaro Reaction31Choose the best answerWhich of the following undergo the Cannizzaro reaction? (1) Methanal (2) 2-Methylpentanal (3) Benzaldehyde (4) BenzophenoneA(1) onlyB(2) onlyC(1) and (3)D(1), (2) and (3) Like 0 Discuss 0Share
Aldehydes and KetonesIodoform Test32Choose the best answerWhich compound does NOT give the iodoform test?ACH₃COCH₂COOC₂H₅BCH₃COCH₃CCH₃CH₂COCH₃DCH₃CH₂CH(OH)CH₂CH₃ Like 2 Discuss 0Share
MDCAT Chemistry Past Papers 2024Sindh MDCAT Chemistry Past Paper 2024#Aldehydes and Ketones#Carbonyl Compounds33Choose the best answerKetones, when treated with LiAlH₄, reduce to:APrimary alcoholBTertiary alcoholCAlcoholDSecondary alcohol Like 0 Discuss 0Share
Aldehydes and KetonesTests for Aldehydes and Ketones34Choose the best answerWhich tests can distinguish propanal from propanone?ATollens' testBFehling's testCIodoform testDAll of these Like 0 Discuss 0Share
Aldehydes and KetonesAlpha Hydrogen in Aldehydes35Choose the best answerIn which aldehydes are α-hydrogen atoms absent? (1) Methanal (2) Ethanal (3) Benzaldehyde (4) 2,2-DimethylpropanalA1 and 3 onlyB1, 3 and 4 onlyC2 and 4 onlyD1 and 2 only Like 0 Discuss 0Share