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JEE CHEMISTRY MCQ: THERMODYNAMICS
1
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Analyzing
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STATEMENT-1: The expansion of a gas into an evacuated space takes place non-spontaneously.
STATEMENT-2 : A process in which all steps cannot be retraced by themselves is called a spontaneous process.
STATEMENT-2 : A process in which all steps cannot be retraced by themselves is called a spontaneous process.
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Correct option: D
If STATEMENT-1 is FALSE and STATEMENT-2 is TRUE
Option D (If STATEMENT-1 is FALSE and STATEMENT-2 is TRUE) is correct because gas expansion into a vacuum is spontaneous, and a spontaneous process is one that cannot be retraced by itself.
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