1.

(A) SO_(2) gas is easily liquified while H_(2) isdifficult to liquify . (R ) SO_(2) has low critical temperature while H_(2) has high critical temperature.

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 
(A) is false but (R) is true 

ANSWER :C


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