

MCQOPTIONS
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1. |
A system undergo a state change from 1 to 2, according to second law of thermodynamics for the process to be feasible, the entropy change S2 – S1 of the system |
A. | Is positive or zero |
B. | Is negative zero |
C. | Is zero |
D. | Can be positive, negative or zero |
Answer» E. | |