Which of the following amines are classified as primary (1°) amines?

Question

Quizplus · Accepted Answer

A primary (1°) amine has only one alkyl or aryl group attached to the nitrogen atom. In option I, there is only one ethyl group attached to the nitrogen atom, making it a primary amine. Similarly, in option II, there is only one methyl group attached to the nitrogen atom, making it a primary amine. Therefore, options I and II are classified as primary (1°) amines.

Which of the Following Amines Are Classified as Primary (1°)