Q. Taj Mahal is threatened by pollution from

A) Chlorine
B) Sulphur dioxide
C) Hydrogen
D) Oxygen
Explanation

The correct answer is Option B: Sulphur dioxide.

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.