NEET UG CHEMISTRY MCQ: CHEMICAL KINETICS

1 Hard

1 of 1

Application +4 | -1

The slope of Arrhenius plot

\left( {\ln \,k\,\mathrm{v/s}\frac{1}{T}} \right)

of first order reaction is

- 5 \times {10^3}K.

The value of

{E_a}

of the reaction is.
Choose the correct option for your answer.
[Given

R = 8.314\mathrm{ J}{\mathrm{K}^{ - 1}}\mathrm{ mo}{\mathrm{l}^{ - 1}}

]

View answer and explanation

Correct option: C

41.5\,\mathrm{KJ}\,\mathrm{mo}{\mathrm{l}^{ - 1}}

Option C (

41.5\,\mathrm{KJ}\,\mathrm{mo}{\mathrm{l}^{ - 1}}

) is correct because it is calculated using the Arrhenius equation and the given slope.

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