Question

(1)name the main ore of aluminium (2)what is bauxite
(3)what are the main impurities found in bauxite
(4)what are the stages in its extraction (5)name the process for concentration of bauxite

Answer 1

5)

1)Bauxite

2)It is the ore of aluminium

3)ferric oxide, Titanium oxide,silica

4)1.Bayers process

2.Halls process

Its your ans.

Answer 2

1-main ore of aluminium is Bauxite

2-bauxite is the main ore of aluminium.

3-iron oxides(hematite and goethite), Fe2O3, the sand silicon dioxide SiO2, the clay mineral Kaolinite and a small amount of TiO2 known as Anatase.

4-search on Google