Question

Why crystallisation better than evaporation for the sepration of mixtures ?

Answer 1

Answer:

because by the process of crystallisation seperates the products from the mixture but evaporation can destroy the product some times and it is risky

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.