We know that gases  which donot react chemically intermix irrepective of their nature.
Channel: Doubtnut
Date: 2021-11-08

We know that gases  which donot react chemically intermix irrepective of their nature. This is known as diffusion. The law of gravitation does not apply to diffusion  which means that lighter gases can more downward while the hevier ones can move upwards(i) State Graham's Law of diffusion.(ii)Give Its mathemartical form. (iii) What is the value associated with the phenomenon of diffusion of gases?