Which of the following relation is not correct?
- (A)✓ Correct
- (B)
- (C)
- (D)
Answer: (A)
Solution
By definition, enthalpy . At constant pressure, , not . Option (A) has the wrong sign. The other relations are correct: (first law), (second law), and (Gibbs free energy).
JEE Main · 2022 · 28 Jul 2022 · Shift 1 · Single correct option