Q. Which of the following is a heterocyclic compound?

A) Phenanthrene
B) Thiophene
C) Phenol
D) Aniline
Explanation

The correct answer is Option B: Thiophene.

A detailed explanation for this question is being prepared.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.