From the following which is a second order reaction

  • A

    $K = 5.47 \times {10^{ - 4}}\,{\sec ^{ - 1}}$

  • B

    $K = 3.9 \times {10^{ - 3}}\,{\rm{mole}}\,\,{\rm{lit}}\,\,{\sec ^{ - 1}}$

  • C

    $K = 3.94 \times {10^{ - 4}}\,{\rm{lit}}\,\,{\rm{mol}}{{\rm{e}}^{{\rm{ - 1}}}}\,\,{\sec ^{ - 1}}$

  • D

    $K = 3.98 \times {10^{ - 5}}{\rm{lit}}\,\,{\rm{mol}}{{\rm{e}}^{{\rm{ - 2}}}}\,\,{\sec ^{ - 1}}$

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