Suspension and colloid

How can you differentiate between a suspension and a colloid by looking at them?

Assertion (A) : When CO_2 is passed through lime water the solution turns milky but with an excess of CO_2 the solution becomes clear again . Reason (R) : Excess CO_2 changes the suspension to a colloidal solution .

The size of particles in suspension , true solution and colloidal solution varies in the order :

Suspensions are :

Differentiate between suspension and emulsion with the help of examples.

Suspension of slaked lime in water is known as

Suspension of slaked lime in water is known as

Associated colloids

Aerosol is suspension of

Give four examples of each of the above types of solutions i.e. true solution, colloidal solution & suspension. Give a reason why a true solution does not exhibit 'Tyndall effect'.