Browse Questions

# Zone Refining is based on process of

$(a)\;\text{Distillation} \\(b)\;\text{Fractional Distillation} \\(c)\;\text{Fractional Crystallisation} \\ (d)\;\text{Froath floatation.}$
Can you answer this question?

The metal is crystallized from their mixture with impurities having almost similar solubilities.
Hence c is the correct answer.
answered Mar 20, 2014 by