Question

what is separation of substance​

Answer 1

Answer:

Handpicking

It involves simply picking out substances by hand and separating them from others. The substances being separated may be impurities that have to be thrown away or it may be that both the substances being separated are useful – such as if you separate green grapes from black ones from a mixture of the two.

Answer 2

Ur answer :-

The process by which two substances (an insoluble solid and a liquid) are separated by passing the mixture through a filtering device is called filtration.