Coke is used as a fuel and as a ___________ in smelting iron ore in a blast furnace.

oxidizing agent

reducing agent

catalytic poison

None of these

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Coke is used as a fuel and as a reducing agent in smelting iron ore in a blast furnace. Burning coke gives CO. The ferric oxide ore is reduced to iron metal with CO.

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

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Question Text	Coke is used as a fuel and as a ___________ in smelting iron ore in a blast furnace.
Answer Type	Text solution:1
Upvotes	150

Coke is used as a fuel and as a ___________ in smelting iron ore in a blast furnace.

Text solutionVerified

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