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The mette is impure substance obtained d...

The mette is impure substance obtained during the extraction of

A

copper

B

iron

C

lead

D

aluminium

Text Solution

Verified by Experts

The correct Answer is:
A
The sulphide ores of copper are heated in reverberatory furnace. If the ore contains iron. It is mined with silica before heating. Iron oxide slags of as iron silicate and copper produced in the from of copper matter, which contain `Cu_(2)S` and `FeS`.
`FeO +SiO_(2) rarr underset((Slag))(FeSiO_(3))`
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A2Z-GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF METALS-Metallurgy Of Cu, Fe, Ag, Al, Zn, And Au
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  16. Purification of aluminium is called

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