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Question

Chemistry Question on Aldehydes, Ketones and Carboxylic Acids

Which of the following does not provide any distinction between propanal and propanone ?

A

Grignard's reagent

B

Tollen's reagent

C

Schiff's reagent

D

Sodium bisulphite

Answer

Sodium bisulphite

Explanation

Solution

Both react with NaHSO3NaHSO_3 to give crystalline compound