The correct options are
A Hematite
B Magnetite
Iron Ore is considered the backbone of the entire industrial development of our country. India is richly endowed with two varieties of iron ore- Magnetite and Hematite. Magnetite is a type of iron ore which has a very high content of iron, almost up to 70%. Hematite, meanwhile, has a slightly lower content of iron, around 56-60%.