NEET UG CHEMISTRY MCQ: CHEMICAL KINETICS

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325^{\circ} \mathrm{C},

1,3-butadiene dimerizes according to the equation:

2 \mathrm{C}_4 \mathrm{H}_6(\mathrm{g}) \rightarrow \mathrm{C}_8 \mathrm{H}_{12}(\mathrm{g}).

It is found that the partial pressure

P,

of the reactant obeys the law:

\frac{1}{P}=k t+\frac{1}{P_0}.

The order of the reaction is

View answer and explanation

Correct option: C

Option C (2) is correct because the given equation

\frac{1}{P}=kt+\frac{1}{P_0}

is the integrated rate law for a second-order reaction in terms of partial pressure.

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