Question

Assertion:In an ideal solution , `Delta_"mix"H` is zero
Reason :In an ideal solution , A-B interactions are lower than A-A and B-B interactions.
A. If both assertion and reason are true and reason is the correct explanation of assertion
B. If both assertion and reason are true but reason is not the correct explanation of assertion.
C. If assertion is true but reason is false
D. If both assertion and reason are false

Answer 1

Correct Answer - C
In an ideal solution, A-B interactions are same as A-A and B -B interactions.