Suspension is a non-homogeneous mixture in which very fine particles of .................. are dispersed in .................

 Salt can be separated from its solution (salt dissolved in water), because 

The particles in various forms are visible only under an ultramicroscope. A solution containing such particles is called :

How are sol, solution and suspension different from each other?

Write three difference between colloidal solution, solution and suspension.

What do you call a mixture where at least two substances are mixed together and stay mixed together?

Out of a colloid, solution and a suspension?
(a) Which one has the smallest particles?
(b) which one has the largest particles?

Assertion :A colloidal sol scatters light but a true solution does not.
Reason :The particles in a colloidal sol move slowly than in a true solution.

Answer the following.
Give an example to each of the following 
1. Suspension
2. Colloidal solution 

The size of the colloid particles is :