1.

Which of the following conditions will always lead to a non-spontaneous change

Answer»

POSITIVE `DeltaH` and positive `DeltaS`
NEGATIVE `DeltaH` and negative `DeltaS`
Positive `DeltaH` and negative `DeltaS`
Negative `DeltaH` and positive `DeltaS`

SOLUTION :When `DeltaH=+ve` and `DeltaS=-ve` REACTION is non-spontaneous.


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