1.

(A): At boiling point of the liquid vapour pressure equal to atmospheric pressure (R): Volume of a solution increases by increasing the temperature.

Answer»

Both (A) and (R) are true and (R) is the correct EXPLANATION of (A)
Both (A) and (R) are true and (R) is not the correct explanation of (A)
(A) is true but (R) is false
(A) is false but (R) is true

ANSWER :B


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