In the extraction of copper from its sulphide ore, metal is finally obtained by
the oxidation of cuprous sulphide with :
As we have learned
Reduction of Metal Oxide to Metal -
The crude metal is obtained when the roasted ore or calcined ore is put to reduction by using a suitable reducing agent.
- wherein
HgO+HgS 3Hg+SO2
Option 1)
This is incorrect
Option 2)
This is correct
Option 3)
This is incorrect
Option 4)
This is incorrect
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