Chemistry · 2012
NEET 2012 · Prelims · Code A · Q79
In the extraction of copper from its sulphide ore, the metal is finally obtained by the reduction of cuprous oxide with:
In the extraction of copper from its sulphide ore, the metal is finally obtained by the reduction of cuprous oxide with :
Official answer
(3)
Copper (I) sulphide $\displaystyle \left(\mathrm{Cu}_2 \mathrm{~S}\right)$
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