Question

How can you separate pure salt from impure salt?

Answer 1

Pour the rock salt and water mixture through the filter paper and allow the liquid filtrate to drip into the evaporating dish. Take care when pouring that you don't fill above the level of the filter paper. 6. Wait until all the liquid has dripped into the evaporating dish...

I hope this one help you.....

Answer 2

by the process of heating