MCQOPTIONS
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| 1. |
1 mole of CH₄ reacts completely with excess air, if 5 liter of bone dry air is produced at 27°C and 5 atm, what is the humidity? |
| A. | 25% |
| B. | 50% |
| C. | 100% |
| D. | 200% |
| Answer» E. | |