Question

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

Answer 1

Answer:

Homogeneous mixtures such as common salt solution and copper sulphate solution separated by technique of crystallization.

Explanation:

Crystallization is also a chemical solid-liquid separation technique, in which mass transfer of a solute from the liquid solution to a pure solid crystalline phase occurs."

Therefore, crystallization is used to separate a solid-liquid mixture.

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.