Question

What are the
applications of colloids

Answer 1

the applications of colloids are -
●Purification of water=Water contains colloidal impurities .These impurities can be weeded out by using electrolyte like Alum. ...

●Food Items. ...

●Medicine. ...

●Smoke Precipitation using Cottrell precipitator. ...

●Sewage disposal. ...

●Artificial rain.

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.