Question

The rate of diffusion of liquid is _______ that of solid.

• A. more than or equal to
• B. more than
• C. less than or equal to
• D. less than

Answer 1

The correct option is B more than

The rate of diffusion of liquids is higher than that of solids because liquids have higher inter-particle space than solids. This leads to higher fluidity than solids as the particles in a liquid are not as closely packed as in case of solids.