Chemistry, asked by sanikahadke43227, 1 year ago

How aluminium is extracted by
alumina?

Answers

Answered by ranjanjaya1975

Answer:

Explanation:

It is extracted by electrolysis. In bayer process first it is converted to aluminum oxide the. it is electrolysed in solution in molten cryolite which is another aluminum compound. The alumina is dissolved in a mixture if molten cryolite and fluorspar which lowers the melting point .

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