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How is the entropy (∆S) of a gas affected after adsorption?

Options

  1. AIt increases
  2. BIt remains constant
  3. CIt becomes unrestricted
  4. DIt decreases

Correct answer

D. It decreases

Step-by-step solution

The paragraph states that there is a decrease in the entropy of the gas after adsorption, i.e., ∆S is negative.

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