Which of the following relation is not correct? (JEE Main 2022)

Chemistry · JEE Main · NTA Exams — Chemical Thermodynamics

1. ∆H = ∆U – P∆V
2. ∆U = q + W
3. ∆S_sys + ∆S_surr ≥ S
4. ∆G = ∆H – T∆S

Answer

(A) ∆H = ∆U – P∆V

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