Question

Why crystallization is better than evaporation 3 ways?

Answer 1

Answer:

crystallization is better than evaporation as :-

1) Some solids can decompose or can get burned during evaporation.

2) Some cases impurities can remain dissolved in the solution while evaporation which cannot be removed even after filtration.

3) crystallization forms the crystals of it's compound while evaporation doesn't .

Answer 2

Why crystalization 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.