(i) Name the best quality of iron ore.

(ii) Name two states where it is found.

What type of mineral is copper? Name any two states where copper is found in India.

Give a reason for each of the following:

(i) Manganese is an important raw material in the iron and steel industry.

(ii) Bauxite is used in electrical equipment industry.

(iii) Raw iron needs to be alloyed in order to be useful in construction and automobile industry.

Bauxite is an oxide of which metal? Where are the deposits of Bauxite found in India?