According to Raoult’s law, which statement is false?a. The vapor pressure of a solvent over a solution decreases as its mole fraction increases.b. The solubility of a gas increases as the temperature decreases. c. The vapor pressure of a solvent over a solution is less than that of pure solvent. d. The greater the pressure of a gas over a solution the greater its solubility. e. Ionic solutes dissociate in solution causing an enhancement of all colligative properties.