Question

how is copper extracted from sulphide ore ? give its chemical epuation​

Answer 1

Answer:

Copper is a metal that is present low in the reactivity series. It mainly occurs in nature in the form of sulphide ore which can be converted into the corresponding oxide simply by heating in the absence of air, a process known as roasting. ... The obtained metal is then purified by electrolytic refining.

Answer 2

first sulphide are converted into oxides in the presence of oxygen

then it is reduced by carbon

(coke)

carbon dioxide and copper is extracted

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