1.

In the following question, a statement of assertionn is followed by a statement of reason. Mark the correct choice. Assertion: Greater the value of van der waals constant 'a' easier is the liquifaction of a gas. Reason: 'a' indirectly measures the magnitude of attractive forces between the molecules.

Answer»

both ASSERTION and reason are true and reason is the CORRECT EXPLANATIONN of assertion
both ASSERTIONN and reason are true but reason is not the correct EXPLANATION of assertion
Assertionis true but reason is false.
both assertion and reason are false.

Answer :A


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