MCQOPTIONS
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| 1. |
One kg of ethylene (C2H4) requires 2 kg of oxygen and produces 22/7 kg of carbon dioxide and __________ kg of water or steam. |
| A. | 9/7 |
| B. | 11/7 |
| C. | 7/4 |
| D. | 11/4 |
| Answer» B. 11/7 | |