Q. The sodium extract of an organic compound on treatment with $FeSO_{4}$ solution, $FeCl_{3}$ and $HCl$ gives a red solution. The organic compound contains

A) Both nitrogen and sulphur
B) Nitrogen only
C) Sulphur only
D) Halogen
Explanation

The correct answer is Option A: Both nitrogen and sulphur.

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.