Ncert Exercises & Solutions

Match the following equilibria with the corresponding condition.

Codes:

Hint: At the boiling point, the liquid phase is converted into the vapour phase.

Explanation:

A. Liquid

⇌

Vapour equilibrium exists at the boiling point.

B. Solid

⇌

Liquid equilibrium exists at the melting point.

C. Solid

⇌

Vapour equilibrium exists at the sublimation point.

D. Solute (s)

⇌

Solute (solution) equilibrium exists at a saturated solution.