Question

what is meant by crystalissation state it one use ​

Answer 1

Answer:

$\huge\mathfrak\orange{Crystallization}$

Crystallization is primarily employed as a separation technique in order to obtain pure crystals of a substance from an impure mixture.

Crystallization is used to obtain pure salt from seawater. Crystallization can also be used to obtain pure alum crystals from an impure alum.