Question

Substances are separated, because the :

• A. harmful substance can be removed
• B. non-useful substance can be removed
• C. useful substance, which we require separately
• D. All of these

Answer 1

The correct option is D All of these

Separation of a mixture is done in order to :

(i) remove impurities or harmful substances.

(ii) to get pure substance.

(iii) to separate the components of the mixture and get the useful substance which is required, separately.

Hence the option D is correct.