Types of Colloids and Examples of Colloids

This lecture is about 8 types of colloids, colloidal solution and example of colloids. In this animated tutorial, I will teach you about the different types of colloidal solutions.

Q: What is colloid?

Ans: When the size of particles is between 1-100 nm in a heterogeneous mixture, it is called colloid or colloidal solution.
For example, milk is a colloid or colloidal solution.

Q: What are the 8 types of colloids?

Ans: Following are the 8 types of colloids or colloidal solution.

1) Gas in liquid.
                             This type of colloid is called fom. Its example is whipped cream.

2) Gas in solid.
                            This type of colloid is called solid foam. Its example is bread.

3) Liquid in gas.
                            This type of colloid is called aerosol. Its example is fog or clouds.

4) Liquid in liquid.
                            This type of colloid is called emulsion. Its example is milk.

5) Liquid in solid.
                            This type of colloid is called jel. Its example is jelly or butter.

6) Solid in solid.
                            This type of colloid is called aerosol. Its example is smoke or dust.

7) Solid in liquid.
                            This type of colloid is called solid sols. Its example is paints.

8) Solid in solid.
                            This type of colloid is called solid sols. Its example is alloy.


To learn more about colloids, colloidal solution and example of colloids or colloidal solution, watch this lecture till the end.

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