Q. Assertion : Solubility of noble gases in water decreases with increasing size of the noble gas.
Reason : Solubility of noble gases in water is due to dipole-dipole interaction.

 1521  211 The p-Block Elements - Part2 Report Error

Solution:

Solubility of noble gases in water increases with increasing size of the gas.
Solubility of noble gases in water is due to dipole-induced dipole interaction.