Question

Boiling point of pure water is called A. LFP B. UFP C. both a and b D. none of these​

Answer 1

When common salt is dissolved in water, Boiling point of the solution increases. The boiling point of a substance is the temperature at which the vapor pressure of the substance equals atmospheric pressure. A solution containing a non-volatile solute, having a lower vapor pressure than the pure solvent, must be at a higher temperature before its vapor pressure equals atmospheric pressure and it boils. Thus, the boiling point of a solution containing a non-volatile solute is higher than that of the pure solvent. This effect is called boiling point elevation.

Answer 2

Explanation:

Answer is both A and B (C)