Which reaction occurs in blast furnace at $1270 K$ temperature?

3 F e_{2} O_{3} + C O \to

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F e_{3} O_{4} + C O

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F e_{2} O_{3} + C O \to

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F e O + C O \to

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Solution

The correct option is D $F e O + C O \to$
In blast furnace, between $900 K - 1500 K$ , following reaction takes place,
$F e O + C O \to F e + C O_{2}$
$C O_{2} + C \to 2 C O$
This is a range of high temperature in blast furnace.
The reaction given in all the other option takes place between $500 K - 800 K$ .
Thus option D is correct.

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Similar questions

(A) C a O + S i O_{2} \to C a S i O_{3}

(B) 3 F e_{2} O_{3} + C O \to 2 F e_{3} O_{4} + C O_{2}

(C) F e O + S i O_{2} \to F e S i O_{3}

(D) F e O \to F e + \frac{1}{2} O_{2}

C O + F e_{3} O_{4} \to F e O + C O_{2}

C O

{C O}_{2}

F e_{2} O_{3} (s) + 3 C O (g) ⇌ 2 F e (l) + 3 C O_{2} (g)

In which of the following reaction $F e_{2} O_{3}$ /Cr catalyst is used?

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