1.

(A) Physisorption is not specific. (R ) Physisorption involves Vanderwaal's forces only between the adsorbent and adsobate, which are non-specific

Answer»

Both (A) and (R ) are TRUE and (R ) is the CORRECT explanation of (A)
Both (A)and (R ) are true and (R ) is not the correct explanation of (A)
(A) is true but (R ) is FALSE
Both (A) and (R ) are false

ANSWER :A


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