Question

What type of mixtures are separated by the technique of crystallization?​

Answer 1

Answer:

The fixed no of water molucules is chemically attached to the formula unit of salt in a crystalline form is called water of crystallization

the salts which cantain water of crystallization is called hydrated salt

ex=cuso4.5h20

Answer 2

By the technique of crystallization, pure solids are separated from impurities. For example, salt obtained from sea is separated from impurities :crystals of alum$\sf{(Phitkari)}$ are separated from impure samples.