Question

Which one of the following is an example of $3^{\circ }$ amide?

• A.
• B.
• C.
• D.

Answer 1

Answer: (A)

Amides are classified as $1^{\circ }$ (primary),
$2^{\circ }$ (secondary) and $3^{\circ }$ (tertiary) by the relation $(3-n{)}^{\circ };$
where, $n$ is number of hydrogen atoms present at nitrogen.
Therefore, is a $3^{\circ }$ amide.