Question

what are the advantages of crystallization over Evaporation?(atleast 4 points )

Answer 1

1) evaporation results in lack of water or anything which we are evaporating.
2) due to evaporation the solid residue becomes charred.
3) crystallisation helps in getting the liquid back in the form of crystals.

Answer 2

Why crystallization is better than evaporation?

1. It occurs on the entire surface.
2. we get solid in the pure crystallized form.
3. The soluble impurities get removed in this process.
4. It doesn't require very high temperature conditions.