Easy
Which is the main reducing agent for extraction in a blast furnace?
- ACoke
- BCarbon
- CCarbon dioxide
- DCarbon monoxide
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In the metallurgical extraction of copper,the following reaction is used:
$FeO + SiO_{2} \rightarrow FeSiO_{3}$
$FeO$ and $FeSiO_{3}$ respectively are:
$FeO + SiO_{2} \rightarrow FeSiO_{3}$
$FeO$ and $FeSiO_{3}$ respectively are:
In the extraction of copper from copper pyrites,iron is removed as
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View SolutionCarbon and $CO$ gas are used to reduce which of the following pairs of metal oxides for the extraction of metals?
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