Classification of Colloids
Classification of Colloids: Overview
This topic covers concepts such as Colloidal Solution, Characteristics of Colloidal State, Dispersed Phase, Dispersion Medium, Classification of Colloidal Solutions Based on Physical States of Dispersed Phase and Dispersion Medium, Solid Sol, etc.
Important Questions on Classification of Colloids

Why non-elastic gels are irreversible in nature?


Gelatin is an elastic gel while silica is a non-elastic gel.

What is Gel? Discuss the types of gels.


The charge of the colloidal solution is dependent on the electrical charge of the _____ .

Discuss the types of colloids on the basis of charge.

Give brief about macromolecular colloids?

Give brief about multimolecular colloids?

Depending upon whether the dispersed phase and the dispersion medium are solids, liquids or gases, _____ types of colloidal systems are possible.

Lyophilic colloids are solvent repelling collids?

The word ‘lyophobic’ means _____.

Draw and identify the hydrophobic and hydrophilic parts of sodium stearate ion?

An ionic micelle consists of as many as _____ such ions.

Based on what factors does colloids are classified?

Multimolecular colloids are present in


A colloidal system involves

The colloidal system consisting of a liquid adsorbate in a solid adsorbent is termed as
