A) For a spontaneous process in an isolated system, the change in entropy is positive
B) Endothermic processes are never spontaneous
C) Exothermic processes are always spontaneous
D) Lowering of energy in the reaction process is the only criterion for spontaneity
Correct Answer: A
Solution :
In an isolated system where either mass and energy are not exchanged with surrounding for the spontaneous process, the change in entropy is positive.
You need to login to perform this action.
You will be redirected in
3 sec
