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| Q. |
Bauxite is used as raw material by which industry? |
| A. | Aluminium |
| B. | Iron |
| C. | Steel |
| D. | Gold |
| Answer» A. Aluminium | |
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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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