Question

why crystellaisation a better method of seperation than evoperation?​

Answer 1

Answer:

crystallization is a better method of separation than evaporation because

in evaporation one of the substrate leaves as vapour which need to be stored which becomes a difficult task as some of it already escapes into air

while in crystallization the substrate is in the vessel itself separated from the rest

and thus it's becomes easy to store it

Answer 2

Crystallization is the better method of separating the mixture than evaporation. This is because, on evaporation, some of the solid particles in mixture get decomposed leaving behind impurities whereas, in crystallization, pure crystals of solids are obtained