MCQOPTIONS
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MCQOPTIONS
| 1. |
1-10. For the given combustion reactiona CH4 + b O2 c CO2 + d H2O |
| A. | n1. What is the value of a? |
| B. | 1 |
| C. | 4 |
| D. | 5 |
| E. | 6.5 |
| Answer» B. 1 | |