MCQOPTIONS
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| 1. |
What fraction of the total pressure is exerted by oxygen, if equal weights of oxygen and methane are mixed in an empty vessel at 25°C ?$ |
| A. | 43526 |
| B. | 43525 |
| C. | 43497 |
| D. | l/3 x |
| Answer» C. 43497 | |