1.

Assertion (A) : If the solution does not obey Raoult's law over the entire range of concentration,it is called non-ideal solution.Reason (R) : Azeotropes are binary mixtures which have the same composition in liquid and vapour phase.

Answer»

Both Assertion (A) and REASON (R) are CORRECT statements, and Reason (R) is the correct EXPLANATION of the Assertion (A).
Both Assertion (A) and Reason (R) are correct statements, but Reason (R) is not the correct explanation of the Assertion (A).
Assertion (A) is correct, but Reason (R) is incorrect statement.
Assertion (A) is incorrect, but Reason (R) is correct statement.

Answer :B


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