Question

Arrange the following in the increasing order of their boiling points:

A: Butanamine

B: N, N-Dimethylethanamine

C: N- Etthylethanaminamine

विकल्प

• C < B < A

• A < B < C

• A < C < B

• B < C < A

Answer 1

B < C < A

Explanation:

In primary amine, intermolecular association due to H-bonding is maximum while in tertiary it is minimum.