The method of zone refining of metals is based on the principle of – InterviewSolution

1.	The method of zone refining of metals is based on the principle of
Answer» greater mobility of pure metal than that of impurity higher MELTING point of the impurity than that of pure metal greater NOBLE character of SOLID metal than that of impurity greater SOLUBILITY of the impurity in the molten state than in the solid. Answer :D

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