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During the production of iron and steel....

During the production of iron and steel.

A

The oxide ore is primarily reduced to iron by solid coke according to the reaction:
`2Fe_(2)O_(3)+3C to 4Fe+3CO_(2)`

B

The oxide ore is reduced by the carbon monoxide according to the reaction
`Fe_(2)O_(3)+3CO to 2Fe+3CO_(2)`

C

Major silica impurities are removed as calcium silicate slag by addition of a fluxing agent lime stone.

D

The converter slag containing phosphorus is used as fertilizer.

Text Solution

Verified by Experts

The correct Answer is:
B,C,D
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