By the crystalisation of impure compound if mother liquor becomes colour then what shall be done to remove colour?

By the crystalisation of impure compound if mother liquor becomes colo

1.	By the crystalisation of impure compound if mother liquor becomes colour then what shall be done to remove colour?
Answer» SOLUTION :The POWDER of activated charcoal is ADDED in solution and kept for some TIME. So colored particles absorb on charcoal and by filtration COLORLESS solution is obtained