1.

Assertion: Elevation in boiling point is inversely proportional to lowering of vapour pressure for dilute solutions. Reason: Lowering of vapour pressure is directly proportional to mole fraction of solvent.

Answer»

Both ASSERTION and Reason are true and Reason is the correct EXPLANATION of Assertion
Both Assertion and Reason are true and Reason is not the correct explanation of Assertion
Assertion is true but Reason is false
Both Assertion and Reason are false

ANSWER :D


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