Question

Why do we need to separate different components of a mixture? ​

Answer 1

because different components are made up of different things where we need to separate different components of a mixture

Answer 2

It is necessary to separate mixtures into its components either to recover useful components or to remove undesirable components.

Example - The separation of salt from seawater and the recovery of petrol, cooking gas and other useful products are obtained by separating a mixture into its components.