MCQOPTIONS
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| 1. |
50 mole of CH₄ reacts completely with excess air, if 25 liter of bone dry air is produced at 27°C and 25 atm, what is the humidity? |
| A. | 20% |
| B. | 80% |
| C. | 200% |
| D. | 400% |
| Answer» E. | |