1.

Assertion (A) : Atmosphere contains small amount of poisonous gases but they are preferably adsorbed on activated charcoal. Reason (R): On a particular adsorbent, the more strongly adsorbable adsorbate adsorbs to a greater extent than its partial pressure indicates.

Answer»

Both A and R are TRUE and R is the correct EXPLANATION of A
Both A and R are true but R is not a correct explanation of A
A is true but R is FALSE
A is false but R is true

Answer :A


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