Question

For crystallization we use solution that should be?

Answer 1

Homogeneous like copper sulphate solution

Answer 2

Crystallization is a technique that has long been used in the purification of substances. Often, when a solid substance (single compound) is placed in a liquid, it dissolves.

Seven Steps of Crystallization The general process for the crystallization of a solid described in the above paragraph can be broken down into seven distinct steps.

Solvent selection.

Dissolution.

Decolorization.

Filtration (Impurities)

Crystallization.

Filtration (Compound)

Drying.