Q. Gas masks containing activated charcoal to remove poisonous gases from atmosphere acts on the principle of :
A) Adsorption
B) Absorption
C) Sorption
D) All of these
Explanation
(a)
The application of adsorption.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.