Question

what is crystallization. list a way which crystallization technic is better than evaporation tecnique

Answer 1

heya mate⇔≅

Crystallization refers to the process of precipitating out the pure substance or compound from its solution or from an impure mixture by adding suitable solvent to it. Crystallisation technique for purification is better than evaporation because: Extent of purification in case of crystallisation technique is very high.

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Answer 2

crystallisation - it is a proces in which a pure solid in the form of crystals is separated by cooling its hot saturated solution in as suitable solvent.
CRYSTALLISATION IS A BETTER TECHNIQUE THAN SIMPLE EVAPORATION BCOZ..................some of the solids get charred or get decomposed on heating various types of impurities may remain dissolved in the solution on evaporation. this is why crystallisation is consisdered better technique than simple evaporation.....hope it helps u
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