Question

Discuss the principles of extraction of metals from oxide ores.

Answer 1

It depend upon the magnetic or gravitational or chemical separation of metal

Answer 2

the whole process of obtaining a pure metal from one of its ore is called metallurgy, in this method it depends upon the following:

1. nature of the ore

2.its properties

3. local conditions.....I guess

so... there is no universal method of extracting all metals from there ores.