Question

name an important ore of iron. How is this ore concentrated

Answer 1

The important iron ore is haematite it contains 80-90%of iron ore in it

Answer 2

Answer:

Answer: The chief ore of iron is hematite, an oxide.

Explanation:

The oxide of iron is also a mineral and has the formula Fe2O3.  

The extraction process of iron (Fe) is done in part by part, and they are more concentration, roasting or calculations, reduction through the process, and finally ore concentration.

Then the resulting material is fed into the blast furnace to make iron bars or other shapes.