Chemistry - Metallurgy Question with Solution | TestHub

Copper pyrite is also known as chalcopyrite. Chalcopyrite is a natural sulphide of$\mathrm{C}\mathrm{u}$and$\mathrm{F}\mathrm{e}\left(\mathrm{C}\mathrm{u}\mathrm{F}\mathrm{e}{\mathrm{S}}_2\right)$. Also froth floatation process is mainly used for sulphide ores.