STANDARDChemistry-Thermodynamics
STANDARD Chemistry Thermodynamic Relations MCQ Question
Type: MCQ-conceptual-Medium-Class 11
Which of the following relation is not correct?
A
H = ΔU − PΔV
B
U = q + W
C
S_sys + ΔS_surr ≥ 0
D
G = ΔH − TΔS
Correct Answer
Option A
Detailed Explanation
H = ΔU + PΔV is the correct relation for enthalpy change, not H = ΔU − PΔV.
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