…………………… are content of matte during extraction of copper.

Why is chalcocite roasted and not calcined during extraction of copper ?

DNA content is doubled during

Slag formed during extraction of Cu from CuFeS_(2) is

Copper matte is charged into a silica lined converter in extraction of copper. What is the role of silica lining here?

The slag obtained during the extraction of copper from coper pyrites is composed mainly of

Out of the following which ores are calcinated during extraction (a) Copper pyrites (b) Malachite (c) Bauxite Correct answer is

The slag obtained during the extraction of copper pyrites is composed mainly of FeSiO_(3) True or False

Hall-Heroult method is used during extraction of :-