Parke's process of desilverization of lead de | vedclass

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(A) Parke's process is used for the extraction of silver from argentiferous lead. It is based on the principle that the partition coefficient of silve

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Partition coefficient of silver between molten zinc/molten lead having a high value

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(A) Parke's process is used for the extraction of silver from argentiferous lead. It is based on the principle that the partition coefficient of silver between molten zinc and molten lead is very high. When zinc is added to molten lead containing silver,silver preferentially dissolves in the molten zinc layer,which is immiscible with lead,allowing for its separation.

Parke's process of desilverization of lead depends upon

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