Which is the correct order of metallurgy for the extraction of copper metal?

Options

A. Concentration `to` smelting `to` bessimerisation `to` roasting
B. Concentration `to` smelting `to` roasting `to` bessimerisation
C. Concentration `to` roasting `to` smelting `to` bessimerisation
D. Concentration `to` roasting `to` bessimerisation `to` smelting

Answer

C

Explanation

Order of metallurgy for extraction of Cu metal from copper pyrites (`Cu FeS_(2)`) is (C):Concentration `to` roasting `to` smelting `to` bessimerisation