Which is not a colligative property?

Question

Which is not a colligative property? (A) Osmotic pressure (B) Optical activity (C) Elevation in boiling point (D) Depression in freezing point

Tardigrade Admin · Accepted Answer

The colligative properties depends on number of particles not on nature of particles.
(i) Osmotic pressure, elevation in boiling point and depression in freezing point depends on number of particles so they are colligative property
(ii) Optical activity does not depend on number of particles.

Q. Which is not a colligative property?

Osmotic pressure

Optical activity

Elevation in boiling point

Depression in freezing point

The colligative properties depends on number of particles not on nature of particles. (i) Osmotic pressure, elevation in boiling point and depression in freezing point depends on number of particles so they are colligative property (ii) Optical activity does not depend on number of particles.

The colligative properties depends on number of particles not on nature of particles.
(i) Osmotic pressure, elevation in boiling point and depression in freezing point depends on number of particles so they are colligative property
(ii) Optical activity does not depend on number of particles.