Question

Which of the following statement is incorrect ?
(1) The solubility of gases in liquids usually increases on increasing the temperature and decreases on decreasing the temperature.
(2) The solubility of gases in liquids usually increases on increasing the pressure and decreases on decreasing the pressure.
(3) The solubility of solids in liquids usually increases on increasing the temperature and decreases on decreasing the temperature.
(4) The solubility of solids in liquids almost remains unaffected by the changes in pressure.

Answer 1

1st statement is incorrect