Question

Graham's law deals with the relation between

• A. pressure and volume
• B. density and rate of diffusion
• C. rate of diffusion and volume
• D. rate of diffusion and viscosity

Answer 1

Answer: (B)

density and rate of diffusion

Answer 2

It relates rate of diffusion and density. Rate of diffusion $\propto \frac{1}{\sqrt{\text { density }}}$ It is inversely proportional to the square root of density.