A research scholar get a mixture of three product during an experiment with ammonia. In product I only one H of ammonia is replaced by ethyl group and in II two H atoms of ammonia are replaced by ethyl groups and in III all the H- atoms are replaced by ethyl groups. Which test he should use to distinguish or separate the products `:`

Options

A. Carbyl amine test
B. Iodoform test
C. Fehling solution test
D. Hinsbert test

Answer

D

Explanation

`1^(@),2^(@)` and `3^(@)` amine mixture can be separated by Hinsberg reagent.