The electrolyte solution in the electrolytic | vedclass

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(D) In the electrolytic refining of lead (Betts process),the electrolyte used is a mixture of lead fluorosilicate $(PbSiF_6)$ and hexafluorosilicic ac

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$H_2SiF_6$ and $PbSiF_6$ in the presence of gelatin

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(D) In the electrolytic refining of lead (Betts process),the electrolyte used is a mixture of lead fluorosilicate $(PbSiF_6)$ and hexafluorosilicic acid $(H_2SiF_6)$.Gelatin or glue is added to the electrolyte as an addition agent to ensure the deposition of a smooth,coherent,and dense layer of lead on the cathode.

The electrolyte solution in the electrolytic refining of lead contains:

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