Aldehydes and KetonesPreparation by Dehydrogenation of Alcohols36Choose the best answerDehydrogenation of propan-2-ol over heated copper produces:APropanalBPropanoneCPropeneDPropanoic acid Like 0 Discuss 0Share
Aldehydes and KetonesTests for Aldehydes and Ketones37Choose the best answerWhich test or tests can distinguish benzaldehyde from acetophenone?ATollens' testBFehling's testCIodoform testDTollens' test and iodoform test Like 0 Discuss 0Share
Aldehydes and KetonesIodoform Test38Choose the best answerWhich test distinguishes acetophenone from benzophenone?ATollens' testBFehling's testCIodoform testDAll of the above Like 0 Discuss 0Share
Aldehydes and KetonesClemmensen Reduction39Choose the best answerEthanal can be converted into ethane in a single step using:ANa–Hg/H₂OBZn(Hg)/concentrated HClCAluminium isopropoxide in isopropyl alcoholDLiAlH₄/ether Like 0 Discuss 0Share
Aldehydes and KetonesIodoform Test40Choose the best answerWhich compound does NOT give a positive iodoform test?APentan-2-oneBEthanolCEthanalDPentan-3-one Like 0 Discuss 0Share