1.

Which one of the statements given below concerning properties of solutions describes a colligative effect ?

Answer»

Boiling POINT of PURE water increases by the addition of common salt
Vapour pressure of pure water DECREASES by the addition of nitric acid
Vapour pressure of pure BENZENE decreases by the addition of naphthalene
Boiling point of pure benzene increases by the addition of toluene.

Answer :A::C


Discussion

No Comment Found