The zone refining method is based on which pr | vedclass

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(D) The zone refining method is based on the principle that impurities are more soluble in the molten state of a metal than in its solid state. As a c

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Greater solubility of impurities in the molten state than in the solid state

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(D) The zone refining method is based on the principle that impurities are more soluble in the molten state of a metal than in its solid state. As a circular mobile heater moves along a rod of impure metal,the metal melts in the heated zone. As the heater moves forward,the pure metal crystallizes out of the melt,while the impurities remain in the molten zone and are carried to the end of the rod.

The zone refining method is based on which principle?

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