Question

Write the name of adsorbent used in following :
(i) To remove colouring matter from solution.
(ii) In gas mask.

Answer 1

The name of adserbent used:
(i) Animal charcoal is used to remove the colouring matter from the solution.
(ii) Activated charcoal is used in gas mask, to avoid poisonous gases like $CO$, $C{H}_4$.