The number of reducing agents involved in the extraction of iron (as p – InterviewSolution

1.	The number of reducing agents involved in the extraction of iron (as pig iron) using blast furnace from ore haematite is .
Answer» Solution :At 500-800 K (LOWER TEMPERATURE range in the blast FURNACE) `3Fe_2O_3+COto2Fe_3O_4+CO_2` `Fe_3O_4+CO to 3FE+ 4 CO_2` `Fe_2O_3 + CO to 2FeO+ CO_2` At 900-1500 K (higher temperature range in the blast furnace): `C+CO_2 to 2CO, FeO+CO to Fe+CO_2`

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