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When a system is in equilibrium for all possible processes the...

This question belongs to Chemical Engineering Chemical Engineering Thermodynamics
Chemical Engineering Thermodynamics
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When a system is in equilibrium for all possible processes, the differential or finite change of entropy is

Answer & Solution
Correct Answer: Option A
For a spontaneous process of a system the change in entropy should be always greater than zero and for an equilibrium (more or less reversible) process the entropy must be equal to zero.
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