MEDIUMMCQ SINGLENEET ChemistryPhysical ChemistryThermodynamics and ThermochemistryEntropy and Spontaneity Which of the following processes is a non-spontaneous process?
A.Dissolution of salt or sugar in water
B.Mixing of different gases through diffusion
C.Precipitation of copper when zinc rod is dipped in
D.Flow of heat from a cold body to a hot body in✓ Correct
Explanation
Flow of heat from cold body to hot does not take place spontaneously.
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