Question

three property of colloidal solution

Answer 1

1)A colloid is a heterogeneous mixture.
2)They do not Settle Down When left undisturbed.
3)Colloid is quite stable.

Answer 2

COLLOIDAL SOLUTION -

A colloidal solution is also called colloid.

It is the heterogeneous mixture but appears as a homogeneous mixture as the particles of the solution spread uniformly throughout the solution.

Examples -

Milk, Cheese, shaving cream, etc.

Properties of the colloidal solution -

• It is a heterogeneous mixture.

• It is big enough to scatter a beam of light passing through it and make its path visible.

• The size of the particle if it is very small and can not be seen through naked eyes.

• The particles of the solution can pass through filter paper.

• The particles cannot be separated through filtration.

• The solution is stable. The particles do not settle down when the solution is left undisturbed.