Which relationship is incorrect for a solution that contains a nonvolatile solution? a. The vapor pressure of a solution is less than the vapor pressure of the pure solvent. b. The boiling point of a solution is greater than the boiling point of the pure solvent. C. The osmotic pressure for a 0.10 M NaCI aqueous solution is greater than the osmotic pressure of a 0.010 M NaCI aqueous solution. d. The freezing point of a 0.250 m AlCIs solution is a higher temperature than the freezing point of a 0.250 m NaCI solution.