States of Matter and Gaseous StatemediumMCQ SINGLE

If is the total number of collisions which a gas molecule registers with other molecules per unit tiStates of Matter and Gaseous State Chemistry Question

Question

If $X$ is the total number of collisions which a gas molecule registers with other molecules per unit time under particular conditions, then the collision frequency of the gas containing $N$ molecules per unit volume is

Answer: D

💡 Solution & Explanation

Total collisions = NX/2 to prevent double-counting binary events. Therefore, correct answer is D.

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