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How does the decrease in volume of the gas influence physical adsorption?

Options

  1. AIt increases adsorption.
  2. BIt decreases adsorption.
  3. CIt has no effect on adsorption.
  4. DIt makes adsorption irreversible.

Correct answer

A. It increases adsorption.

Step-by-step solution

The paragraph mentions that more gas is adsorbed when pressure is increased as the volume of the gas decreases (Le–Chateliers’s principle).

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