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In the blast furncae the reaction that o...

In the blast furncae the reaction that occurs in the zone of heat absorption is

A

`CO_(2)+C to 2CO`

B

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

C

`C+O_(2) to CO_(2)`

D

`FeO+SiO_(2) to FeSiO_(3)`

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The correct Answer is:
A
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