Question

$C{H}_{3}CON{H}_2$ & $HCONHC{H}_3$ are called

• A. Position isomers
• B. Chain isomers
• C. Tautomers
• D. Functional isomers

Answer 1

Answer: (D)

Both are amides, but $1^{\circ }$ and $2^{\circ }$ amide. Thus, they are functional isomers.