Q. Iron is manufactured from the ore

A) Haematite
B) Cryolite
C) Bauxite
D) Chalcopyrite
Explanation

(a)
The important ores of iron are haematite $(Fe_{2}O_{3})$, magnetite $(Fe_{3}O_{4})$ and iron pyrites $(FeS_{2})$ . Iron is manufactured from haematite ore.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.