The zone refining of metal is based on the principle of

Last updated: 7/3/2023

The zone refining of metal is based on the principle of Question Type Single Correct Type 1 Greater mobility of pure metal than that of impurity 2 Higher melting point of the impurity than that of the pure metal 3 Greater noble character of the solid metal than that of the impurity 4 Greater solubility of the impurity in the molten state than in the solid