Chemistry - Thermodynamics - II Question with Solution | TestHub

ChemistryThermodynamics - IICalculation of DSEasy2 minQB
ChemistryEasystatement

Statement 1: For an irreversible cyclic process in a closed system, Δ Ssystem = 0.

Statement 2: The entropy of the universe increases in every irreversible process.

Options:

Answer:
B
Solution:

S is a state function, so after a complete cycle Δ Ssys=0: I correct. II is a correct statement of the second law, but it does not give the reason for Δ Ssys=0 (that is the state function property). Answer (b).

Stream:JEESubject:ChemistryTopic:Thermodynamics - IISubtopic:Calculation of DS
⏱ 2mℹ️ Source: QB

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