Question

Why do we need to separate substances ? explain giving example​

Answer 1

Explanation:

We need to separate different components of a mixture to separate the useful components from the non-useful or some harmful components. Examples: ... So we need to separate different components of a mixture to separate the useful components from the nonuseful for some harmful components.

Answer 2

Answer:

When substances are in mixed form, we need to seperate it to get the individual matters from a mixture which are physically combined.

Explanation:

Hope it helps