NEET UG CHEMISTRY MCQ: CHEMICAL KINETICS

1 Medium

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X

is the total number of collisions which a gas molecule register with others per unit time under particular conditions, then the collision frequency of the gas containing

N

molecules per unit volume is

View answer and explanation

Correct option: D

NX/2

Option D (

NX/2

) is correct because it accounts for the fact that each collision involves two molecules, thus the total collision frequency must be divided by 2 to avoid double-counting.

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\left( {k'} \right)

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\left( {k''} \right)

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\left( {{{E'}_a}\;\mathrm{and}\;{{E''}_a}} \right)

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