Which of the following reaction takes place during the extraction of iron from its oxides in blast furnace?a) Fe2O3 + CO →2FeO + CO2[ at 500-800K ]b) FeO + CO →Fe+ CO2 [ at 900-1500K ]c) C + CO2 →2CO [ higher temperature range ]

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Only a & b

Only a & c

Only b & c

a,b & c

answer is D.

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Detailed Solution

In blast furnace, for extraction of iron from Iron oxide the following reaction takes placeFe2O3 + CO →2FeO + CO2[ at 500-800K ]FeO + CO →Fe+ CO2 [ at 900-1500K ]C + CO2 →2CO [ higher temperature range ]

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