Question

C₆H₅C≡N and C₆H₅N≡C exhibit which type of isomerism?

• A. Position
• B. Functional
• C. Metamerism
• D. Position isomerism

Hint:

Different functional groups → functional isomerism.

Answer 1

The Correct Option is B

Step 1: Nature of groups. –CN and –NC are different functional groups.
Step 2: Conclusion. Thus functional isomerism is shown.