Question

What is colloidal solution

Answer 1

Hey mate !!!

Answer :-

These solutions are intermediates of suspensions and solutions

In simple,

The particles of colloids are not so small as solutions,not much big as suspensions.

But,even colloids are small,they can scatter light i.e Tyndall effect is onserved here.

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Answer 2

A colloid or a colloidal solution is a heterogeneous mixture in which one substance is displaced as very fine particles having size in the range of 1 to 100 nm , in a continuous medium for another substances.

They are heterogeneous mixture .

They can pass through filter paper .

They show Tyndall effect.

Example - Fog , cloud , milk etc.