MCQOPTIONS
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| 1. |
Find the weight of air for complete combustion of 10 litres of petrol assuming air contains 22.7% oxygen. |
| A. | 106.10 kg |
| B. | 120kg |
| C. | 113.67 kg |
| D. | 115.79 kg |
| Answer» D. 115.79 kg | |