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Class 11ChemistryThermodynamics2 nd Law of thermodynamics and Entropy
Medium

Identify the correct statement regarding a spontaneous process:

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  • A
    Lowering of energy in the process is the only criterion for spontaneity.
  • B
    For a spontaneous process in an isolated system,the change in entropy is positive.
  • C
    Endothermic processes are never spontaneous.
  • D
    Exothermic processes are always spontaneous.
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Class 11 Questions

Class 11

Chemistry Questions

Chapter

Thermodynamics

Subtopic

2 nd Law of thermodynamics and Entropy

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