MCQOPTIONS
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MCQOPTIONS
| 1. |
Which among the following is an essential chemical reaction for the manufacture of pig iron? |
| A. | Fe<sub>2</sub>O<sub>3</sub> + 3C 2Fe + 3CO |
| B. | FeS + C Fe + CS |
| C. | Fe<sub>3</sub>O<sub>4</sub> + S 3Fe + SO<sub>4</sub> |
| D. | Fe<sub>2</sub>O<sub>3</sub> + S 2Fe + SO<sub>3</sub> |
| Answer» B. FeS + C Fe + CS | |