Question

The law which indicates the relationship between solubility of a gas in liquid and pressure is________.

• A. Raoult’s law
• B. Henry’s law
• C. Lowering of vapour pressure
• D. van’t Hoff law

Answer 1

Answer: (B)

Henry's law states that the solubility of a gas in a liquid is directly proportional to the partial pressure of the gas present above the surface of the liquid or solution.
$p=K_{HX}$