Question

Gases always tend to be less soluble in liquids as the temperature is raised. (True / False.)

• A. True
• B. False

Answer 1

The correct option is A True

Solubility of gases:

1. As the temperature rises, gases always have a tendency to become less soluble in liquids.
2. The solubility of gases in liquids reduces as temperature rises.
3. Because the dissolving of gases in liquids is an exothermic reaction, this occurs.
   Gas + Liquid$\rightleftharpoons$Solution + Heat
4. Heat is supplied when the temperature rises, and according to the chemical equation above, this causes the equilibrium to move backward, reducing the solubility of gases.

Therefore the given statement is true.