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NEETChemistryIonic Equilibrium

A liquid is in equilibrium with its vapour in a sealed container at a fixed temperature. The volume of the container is suddenly increased. What is the initial effect on vapour pressure?

Options

  1. AThe vapour pressure increases.
  2. BThe vapour pressure decreases.
  3. CThe vapour pressure remains the same.
  4. DThe effect on vapour pressure cannot be determined.

Correct answer

B. The vapour pressure decreases.

Step-by-step solution

Correct Option is : (B) The vapour pressure decreases.

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