Which of the following is a colligative property?

Options

A. osmotic property
B. freezing points
C. boiling points
D. vapour pressure

Answer

1

Explanation

Colligative properties are those properties of dilute solution (idea solution) containing non-volatile solute in volatile solvents which depend only on the number of particle of the solute dissolved in a definite amount of the solvent but not depend on the natural of solute. They are
(i) Relative lowering of vapour pressure
(ii) Elevetion of boiling point
(iii) Depression of freezing point
Osmotic pressure