Gas masks containing activated charcoal to remove poisonous gases from atmosphere acts on the principle of:

(a) adsorption



(d)all of these


Concept Videos :-

#1 | Introduction & Types of Adsorption

Concept Questions :-

Adsorption and Absorption
To view Explanation, Please buy any of the course from below.
Complete Question Bank + Test Series
Complete Question Bank

Difficulty Level: