1.

(A): When a glass of hot milk is placed in a room and allowed to cool, its entropy decreases.(R ): Allowing hot object to cool does not violate the second law of thermodynamics. (2006)

Answer»

Both (A) and(R ) are TRUE and (R ) is the correct EXPLANATION of (A)
Both (A) and (R ) are (R ) true and is not the correct explanation of (A)
(A) is true but (R ) is FALSE
Both (A) and (R ) are false

Answer :B


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