Q.

Bauxite is used as raw material by which industry?

A. Aluminium
B. Iron
C. Steel
D. Gold
Answer» A. Aluminium
Explanation: Bauxite is the principal ore of aluminium. Bauxite is not a mineral. It is a rock formed from a laterite soil that has been severely leached of silica and other soluble materials in a wet tropical or subtropical climate. Aluminiumis extracted from bauxite using the Bayer process.
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