Which of the following is not a colligative property ?

Options

A. Lowering of vapour pressure
B. Freezing point
C. Osmotic pressure
D. Elevation in boiling point

Answer

B

Explanation

Elevation in boiling point, osmotic pressure, depression in vapour pressur, and depression in freezing point are colligative properties.
Colligative properties are properties of solution which depend on the number of particles present in solution.