Question

Which is correct about Magnetite iron ore?

विकल्प

• Magnetite is the most important industrial iron ore in terms of the quantity used.

• Magnetite has inferior magnetic qualities which are not valuable in the electric industry.

• It is the finest iron ore with a very high content of iron up to 70%.

• It has a slightly lower iron content than haematite (50-60%).

Answer 1

It is the finest iron ore with a very high content of iron up to 70%.