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NEETChemistryThermodynamics (C)

What happens to entropy when heat is added to a system?

Options

  1. AEntropy decreases.
  2. BEntropy remains constant.
  3. CEntropy increases.
  4. DEntropy becomes negative

Correct answer

C. Entropy increases.

Step-by-step solution

When heat is added to a system, it increases the molecular motions within the system, leading to increased randomness and disorder, which is reflected in an increase in entropy.

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