1.

Assertion (A) : A pure solid always has the same concentration at a given temperature. Reason (R) : It does not expand to fill its container.

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) true but (R) false.
Both (A) and (R) are false.

Answer :A


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