Question

Definition of colloidal solution?​

Answer 1

A colloid is a mixture in which one substance consisting of microscopically dispersed insoluble particles is suspended throughout another substance. However, some definitions specify that the particles must be dispersed in a liquid, and others extend the definition to include substances like aerosols and gels.

Answer 2

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Colloid is a kind of solution in which the size of solute particles is intermediate between those in true solutions and those in suspensions.

Colloid is a kind of solution in which the size of solute particles is intermediate between those in true solutions and those in suspensions. For Example: - Soap solution, Milk, Ink, Blood and solutions of synthetic detergents.