MEDIUMMCQ SINGLEJEE Mains ChemistryPhysical ChemistryThermodynamics and ThermochemistryEntropy and Spontaneity
Read the following statements regarding spontaneity of a process and mark the appropriate choice. (i) When enthalpy factor is absent then randomness factor decides spontaneity of a process. (ii) When randomness factor is absent then enthalpy factor decides spontaneity of a process. (iii) When both the factors take place simultaneously, the magnitude of both of factos decide spontaneity of a process.
A.Statements (i) and (ii) are correct and (iii) is
B.Statement (iii) is correct, (i) and (ii) are incorrect.
C.Statements (i), (ii) and (iii) are correct.✓ Correct
D.Statements (i), (ii) and (iii) are incorrect.
Explanation
We know, G H T S Now,
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