NEETPhysics-Thermodynamics
NEET Physics Entropy MCQ Question
Type: MCQ-conceptual-Medium-Class 11
Considering entropy (S) as a thermodynamic parameter, the criterion for the spontaneity of any process is
A
ΔS_system + ΔS_surroundings > 0
B
ΔS_system > ΔS_surroundings > 0
C
ΔS_system > 0 only
D
ΔS_surroundings > 0 only
Correct Answer
Option A
Detailed Explanation
For a process to be spontaneous, the total entropy change (system plus surroundings) must be positive.
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