1.

Which of the following reactions takes place at higher temperature range (900 K-1500 K) in blast furnace ?

Answer»

`3Fe_(2)O_(3) + CO to 2Fe_(3)O_(4) + CO_(2)`
`FeO+CO to FE + CO_(2)`
`Fe_(3)O_(4) +4CO to 2Fe + 4CO_(2)`
`Fe_(2)O_(3) + CO to 2FeO + CO_(2)`

Solution :At 900-1500 K the reactions taking place in blast FURANCE are :
`C+CO_(2) to 2CO, FeO + CO to Fe + CO_(2)`


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