MEDIUMMCQ SINGLEIChO (Chemistry Olympiad)Physical ChemistryGaseous stateGraham's Law of Diffusion and effusion
2 moles of each H ,SO and CH are kept in a container. A hole was made in the container. After 30 min, the order of partial pressure in the container will be (a) SO CH H P P P (b) H SO CH P P P (c) H CH SO P P P (d) SO H CH P P P
Answer
A
Explanation
Extent of diffusion, 2 4 2 H CH SO because, rate of diffusion 1 molar mass Order of partial pressure after diffusion is as 2 4 2 SO CH H P P P