Question
In blast furnace, the iron oxide is reduced by:
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is the main reducing agent in the furnace. Iron oxide is reduced to iron by .
In a blast furnace, a substance called coke (mainly C) reacts with oxygen, , to form carbon monoxide, . The carbon monoxide (a strong reducing agent) then reacts with iron oxide (in the form of hematite or magnetite) to form pig iron (mainly Fe) and carbon dioxide.
Option B is correct.
Option B is correct.
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Answer the following questions briefly.(i) What is the actual reducing agent of haematite in blast furnace?
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(iii) Why is sodium chloride added during electrolysis of fused anhydrous magnesium chloride?
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(v) Why is chalcocite roasted and not calcinated during recovery of copper?
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Question Text | In blast furnace, the iron oxide is reduced by: |
Answer Type | Text solution:1 |
Upvotes | 150 |