Question

diffusion in gas is maximum due to molecules having (a large kinetic energy )(b moderate kinetic energy)(c less kinetic energy)(d no kinetic energy)​

Answer 1

Molecules in the gaseous state have the highest kinetic.this is because they are free to move around in random directions.

Gaseous particles tend to undergo diffusion because they have kinetic energy. Diffusion is faster at higher temperatures because the gas molecules have greater kinetic energy. ... Graham's Law states that the effusion rate of a gas is inversely proportional to the square root of the mass of its particles.

Hence, the greater the temperature of a gas, the greater the average kinetic energy of the gas molecules. The temperature (30∘C) ( 30 ∘ C ) of Ne gas is the highest in the list of the given gases. Hence, we can conclude that the average kinetic energy of the Ne gas is the greatest.