The principle of zone refining of metals is b | vedclass

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(D) Zone refining is based on the principle that impurities are more soluble in the molten state of the metal than in the solid state. As the molten z

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Impurities are more soluble in the molten state than in the solid state.

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(D) Zone refining is based on the principle that impurities are more soluble in the molten state of the metal than in the solid state. As the molten zone moves along the metal rod,the pure metal crystallizes out of the melt,while the impurities pass into the adjacent molten zone,effectively concentrating them at one end of the rod.

The principle of zone refining of metals is based on which of the following?

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