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| Q. |
Which of the following relation is correct? |
| A. | mole fraction of the kth gas = moles of the kth gas / total number of moles of gas |
| B. | partial pressure of kth gas = (mole fraction of the kth gas)*(sum of the partial pressures) |
| C. | sum of mole fractions of all the gases is unity |
| D. | all of the mentioned |
| Answer» D. all of the mentioned | |
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