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CGP EDU Academic Team
Published on: August 14, 2026
How many of the following species are related to Hall's process of purification of bauxite? White bauxite, Na 2 CO 3 , CO 2 , cryolite, red bauxite, NaOH
Text Solution
Verified by ExpertsThe correct answer is:
3
3
Na 2 CO 3 , CO 2 and red bauxite are related to Hall's process of purification of bauxite.
2 A1 2 O 3 + 3C 
4 Al + 3CO 2
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