1.

Assertion : Vapourization is done from liquid surface. Reason : The atoms on the surface apply less attraction as compared to atoms inside the surface.

Answer»

Both are true and the reason is the CORRECT EXPLANATION of the assertion.
Both are true but the reason is not correct explanation of the assertion.
Assertion is true, but the reason is false.
Both assertion and reason are false.

Solution :Assertion and reason are correct but the reason is not correct explanation of assertion. Because, attraction between ATOMS is not NECESSARY for VAPOURIZATION.


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