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Which of the following reaction in the blast furnace is/are en

Question

Which of the following reaction in the blast furnace is/are endothermic?

A

C

(s) +

O_{2}

(g)

⇋

C O_{2}

(g)

B

C O_{2}

(g) +

C

(s)

⇋

2 CO

(g)

C

C a C O_{3}

(s)

⇋

C a O

(s) +

C O_{2}

(g)

D

F e_{2} O_{3}

(s)+

3 CO

(g)

⇋

2 F e (l)

+

3 C O_{2}

(g)

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Text solutionVerified

In blast furnace, following two endothermic reactions occur.
(1) Reaction between carbon dioxide and carbon to form carbon monoxide.

C O_{2} (g) + C (s) ⇋ 3 CO (g)

(2) Decomposition of calcium carbonate to form calcium oxide and carbon dioxide.

C a C O_{3} (s) ⇋ C a O (s) + C O_{2} (g)

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Question Text	Which of the following reaction in the blast furnace is/are endothermic?
Answer Type	Text solution:1
Upvotes	150