Class 12 Chemistry General Principles and Processes of Isolation of Elements Refining of crude Metal

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

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A
Greater solubility of the impurity in the molten state than in the solid
B
Greater mobility of the pure metal than that of the impurity
C
Higher melting point of the impurity than that of the pure metal
D
Greater noble character of the solid metal than that of the impurity

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Class 12 Questions

Class 12

Chemistry Questions

Chapter

General Principles and Processes of Isolation of Elements

Subtopic

Refining of crude Metal

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