Which of the following is ore of aluminium?
- A. Galena
- B. Siderate
- C. Bauxite
- D. Magnetite
Answer: C. Bauxite
Bauxite is the primary ore of aluminum. It is a sedimentary rock rich in aluminum oxide, the main component of aluminum metal.
- Galena is the primary ore of lead.
- Siderate is a term for green manure, often used in agricultural contexts and not related to ore.
- Magnetite is the main ore of iron.