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.

During the production of iron and steel.A. The oxide ore is primarily

1.	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.
Answer» Correct Answer - B,C,D

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