EasyRe-NEET 2026
+4 / -1
Assertion A: For an ideal solution formed by mixing liquids P and Q, ΔmixH = 0 and ΔmixV = 0 Reason R: No interactions occur between P and Q In the light of the above statements, choose the most appropriate answer from the options given below.
A
Both A and R are correct and R is the correct explanation of A
B
Both A and R are correct but R is NOT the correct explanation of A
C
A is correct but R is not correct
D
A is not correct but R is correct
Explanation
If the intermolecular attractive forces between the P–P and Q–Q are nearly equal to those between P–Q, this leads to the formation of ideal solution. As interactions remains nearly same, therefore ΔHmix = 0 and ΔVmix = 0. Hence, Assertion is correct and Reason is incorrect.
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