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Which of the following statement is inco...

Which of the following statement is incorrect about the extractive metallurgy of coper?

A

Matte chiefly consists of iron sulphide and some ferrous oxide.

B

The impurity of iron sulphide is removed as fusible slag, `FeSiO_(3)` during roasting.

C

The copper pyrite is concentrated by froth floatation process.

D

Copper is obtained by self reduction in bessemer converter.

Text Solution

Verified by Experts

The correct Answer is:
A

Copper matte contain `Cu_(2)S and FeS`.
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