# Section-1: General Science - Chemistry Solved QuestionGeneral Knowledge Discussion

 Q. Which of the following is the major ore of aluminium?
 ✖ A. Monazite ✔ B. Bauxite ✖ C. Haematite ✖ D. Magnetite

Solution:
Option(B) is correct

Bauxite, a major aluminium ore. The red-brown colour is due to the presence of iron minerals. Bauxite is converted to aluminium oxide ($Al_2O_3$) via the Bayer process