MCQOPTIONS
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| 1. |
According to Avogadro's law |
| A. | the product of the gas constant and the molecular mass of an ideal gas is constant |
| B. | the sum of partial pressure of the mixture of two gases is sum of the two |
| C. | equal volumes of all gases, at the same temperature and pressure, contain equal number of molecules |
| D. | all of the above |
| Answer» D. all of the above | |