Aldehydes and KetonesTollens' Test1Choose the best answerDuring a positive Tollens' test, Ag⁺ is reduced to:AAg₂OBAgClCMetallic silverDAgOH Like 0 Discuss 0Share
Aldehydes and KetonesTollens' Test2Choose the best answerWhich reagent can distinguish benzaldehyde from acetophenone?AAqueous bromineBTollens' reagentC2,4-DNPH reagentDAqueous FeCl₃ Like 0 Discuss 0Share
Aldehydes and KetonesTollens' Test3Choose the best answerTollens' reagent is:AAmmoniacal AgNO₃ solutionBAmmoniacal CuSO₄ solutionCAcidified K₂Cr₂O₇ solutionDZn(Hg)/HCl Like 0 Discuss 0Share
Aldehydes and KetonesTollens' Test4Choose the best answerWhich reagent can clearly distinguish acetaldehyde from acetophenone?ATollens' reagentBPhenylhydrazineCHydroxylamineD2,4-DNPH reagent Like 0 Discuss 0Share