Which of the following is not a reversible process ? – McqOptions

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1.	Which of the following is not a reversible process ?
A.	Expansion of an ideal gas against constant pressure.
B.	Atmospheric pressure vaporisation of water at 100¬∞C.
C.	Solution of NaCl in water at 50¬∞C.
D.	None of these.
Answer» D. None of these.

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