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NEETChemistryThermodynamics (C)

What does the second law of thermodynamics state about the natural direction of a spontaneous change in an isolated system?

Options

  1. AIncrease in energy is the natural direction.
  2. BIncrease in temperature is the natural direction.
  3. CIncrease in entropy is the natural direction.
  4. DIncrease in pressure is the natural direction.

Correct answer

C. Increase in entropy is the natural direction.

Step-by-step solution

The second law of thermodynamics states that the natural direction of a spontaneous change in an isolated system is an increase in entropy.

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