Question

compare the diffusion of a solid and a liquid in a liquid

Answer 1

diffusion of solid in solid
1 it is very slow process
2 diffusion is slow in solid
3 it take million of years to diffuse
4.eg the word written from chalk on blackboard will diffuse after a long period of time

diffusion of liquid in liquid
1 diffusion is moderate in liquid
2 diffusion is very fast in gases than liq
2 it take sec or mins to diffuse
4 eg. diffusiin of salt in water