1.

Assertion : Gases do not liquefy above their critical temperature even on applying high pressure. Reason : Above critical temperature, the molecular speed is high and intermolecular attractions can not hold the molecules together because the escape because of high speed.

Answer»

A and R both are CORRECT, and R is correct EXPLANATION of A.
A and R both are correct, but R is not correct explanation of A.
A is TRUE but R is FALSE.
A is false but R is true.

Answer :A


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