Physics-Entropy
NEET Physics Entropy MCQ Question
Type: MCQ-fact-Hard-Class 11
Which thermodynamic property directly decides the spontaneity of a process in a system?
A
Total entropy change, ∆S total
B
Change in enthalpy, ∆H
C
Change in internal energy, ∆U
D
Gibbs energy, G
Correct Answer
Option A
Detailed Explanation
The total entropy change, ∆S total, is the property that determines the spontaneity of a process, as mentioned in the context provided.
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