NEET UG CHEMISTRY MCQ: CHEMICAL KINETICS

1 Hard

1 of 1

Application +4 | -1

For a first reaction;

2A\left( g \right) \to 2B\left( g \right) + C\left( g \right)

, the initial pressure is

{P_0}

and after time

't'

, total pressure of reaction mixture becomes

{P_t}

, the rate constant is

View answer and explanation

Correct option: B

K = \frac{1}{t}\ln \frac{{{P_0}}}{{3{P_0} - 2{P_t}}}

Option D (

K = \frac{1}{t}\ln \frac{{{P_0}}}{{3{P_0} - 2{P_t}}}

) is correct because it correctly applies the integrated rate law for a first-order reaction in terms of partial pressures.

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