Q. Which of the substance is purified by sublimation?
A) Naphthalene
B) Benzoic acid
C) Camphor
D) All of these
Explanation
The correct answer is Option D: All of these.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.