Q. An aromatic compound $(A),\ C_{8}H_{9}Br$ reacts with $CH_{2}\left( COOC_{2}H_{5} \right)_{2}$ in then presence of $C_{2}H_{5}ONa$ to give $(B)$ which on refluxing with oil $H_{2}SO_{4}$ gives$(C)$, a monobasic acid. $(C)$On vigorous oxidation gives benzoic acid. What is the structure of$(A)$?

A) [image:12_image23.emf]
B) [image:12_image24.emf]
C) [image:12_image25.emf]
D) [image:12_image26.emf]
Explanation

The correct answer is Option B: [image:12_image24.emf].

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.