Identify the correct statement regarding a spontaneous process.
Chemistry · JEE Main · NTA Exams — Chemical Thermodynamics
Identify the correct statement regarding a spontaneous process.
- For a spontaneous process in an isolated system, the change in entropy is positive
- Endothermic processes are never spontaneous
- Exothermic processes are always spontaneous
- Lowering of energy in the reaction process is the only criterion for spontaneity
Answer
(A) For a spontaneous process in an isolated system, the change in entropy is positive
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