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Q. In the commercial electrochemical process for aluminium extraction, the electrolyte used is

General Principles and Processes of Isolation of Elements

Solution:

In extraction of $ Al$ by electrolytic process alumina $(Al _{2} O _{3}$ ) is used along with $CaF _{2}$ and crylolite $\left( Na _{3} AlF _{6}\right)$