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If Bauxite co...

Question

If Bauxite consists of $S i O_{2}$ as impurity, the process employed is:

A

Hall's process

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B

Baeyer's process

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C

Hoope's process

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D

Serpeck's process

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Solution

The correct option is D Serpeck's process
Serpeck's process is used to remove impurity like $F e_{2} O_{3}$ and $S i O_{2}$ .

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