Question

The ore that can be concentrated by using magnetic separation:

विकल्प

• Corundum

• Haematite

• Calamine

• Bauxite

Answer 1

Haematite

Explanation:

Haematite (Fe₂O₃) is a ferromagnetic iron ore. Haematite can be concentrated by magnetic separation due to the magnetic properties of iron, enabling its separation from non-magnetic impurities.