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Name the method used for the purificatio...

Name the method used for the purification of red bauxite where the following reaction is involved
`Al_(2)O_(3).2H_(2)O + Na_(2)CO_(3) to 2NaAlO_(2) + CO_(2) + 2H_(2)O`

A

Baeyer's method

B

Hall's method

C

Serpeck's method

D

Hoope's method

Text Solution

Verified by Experts

The correct Answer is:
B
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