Question

A solution boils at a higher temperature than pure solvent.

Answer 1

Answer:

yes

Explanation:

when vapour pressure become equall to the external pressure, the solution starts boil. Now in solution there are so many solute particle remain in the surface of the solution thus vaporisation become slower as vaporisation is a surface phenomenon. As a result it need more temperature to make the vapour pressure equall to the external pressure.