Questions and Answers
What is the main ore of aluminium?
Bauxite
How is iron oxide separated from bauxite in the extraction process of aluminium?
It is separated by filtration
What is the chemical formula of sodium aluminate formed during the leaching process of bauxite?
NaAlO2
What are the main impurities present in bauxite ore?
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Which method is used to separate impurities from bauxite in the extraction of aluminium?
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What temperature range is used for leaching bauxite with concentrated caustic soda in the Bayer’s method?
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