Question

The most suitable method for extraction of copper from low grade sulphide ore is

Answer 1

leaching is the best method to extract

Answer 2

$\underline\bold{Answer}$

Leaching is used

➡Firstly Ore undergoes the process of Leaching , in which it is treated with suitable reagents that seperates ore from impurities .

➡Now the copper goes through reduction process . As copper as lower reactivity than hydrogen so it is reduced using hydrogen .

Cu^2 + H2 ======> Cu + H2

$\underline\bold{Thanks}$