1.

Which one of the below is not true about diffusion?

A. Rate of diffusion of gases is higher than that of liquids or solids
B. Diffusion is possible only when particles of matter move continuously
C. Rate of diffusion of gases depends on their volume
D. Diffusion is a movement of particles from higher concentration to lower concentration
Answer» D. Diffusion is a movement of particles from higher concentration to lower concentration


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