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Extraction of Iron

Identify the ...

Question

Identify the reaction that does not take place in a blast furnace.

C a C O_{3} ⟶ C a O + C O_{2}

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C a O + S i O_{2} ⟶ C a S i O_{3}

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2 {F e}_{2} O_{3} + 3 C ⟶ 4 F e + 3 C O_{2}

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C O_{2} + C ⟶ 2 C O

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Solution

The correct option is D $2 {F e}_{2} O_{3} + 3 C ⟶ 4 F e + 3 C O_{2}$
$2 F e_{2} O_{3} + 3 C \to 4 F e + 3 C O_{2}$ do not occur in blast furnace. This reaction occurs at the end of the process.

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Similar questions

C + O_{2} \to C O_{2}

C O_{2} + C \to 2 C O

C a C O_{3} \to C a O + C O_{2}

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

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

C + O_{2} \to C O_{2}

C O_{2} + C \to 2 C O

C a C O_{3} \to C a O + C O_{2}

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

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

The equilibrium constant for the reaction,

CaCO₃(s) ⇌ CaO(s) + CO₂(g), is

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

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

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

C a O + P_{2} O_{5} \to C a_{3} (P O_{4})_{2}

C r_{2} O_{3} + 2 A l \to A l_{2} O_{3} + 2 C r

M g C O_{3} + S i O_{2} \to M g S i O_{3} + C O_{2}

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