Class 12 chemistry PYQ - solution - chapter

 Q8: For an ideal solution, the correct option is :    (NEET 2019)

(a) Δ_mix S = 0 at constant T and P
(b) Δ_mix V ≠ 0 at constant T and P
(c) Δ_mix H = 0 at constant T and P
(d) Δ_mix G = 0 at constant T and P

Ans: (c)

For ideal solution,
Δ_mix H = 0
Δ_mix S > 0
Δ_mix G < 0
Δ_mix V = 0