Verified Solution • 2025–26 Session moderate

QNEET-2023-Ch-306: NEET 2023 Chemistry - Class 12 NEET-2023-Ch-306 Solution: The correct options for the rate law that corresponds to…

The correct options for the rate law that corresponds to overall first order reaction is Rate = k[A]0[B]2k[A]^0[B]^2 Rate = k[A][B]k[A][B] Rate = k[A]1/2[B]2k[A]^{1/2}[B]^2 Rate = k[A]−1/2[B]3/2k[A]^{-1/2}[B]^{3/2}

Multiple Choice Options

  • A Rate =k[A]0[ B]2=\mathrm{k}[\mathrm{A}]^0[\mathrm{~B}]^2 = k [ A ] 0 [   B ] 2
  • B Rate =k[A][B]=\mathrm{k}[\mathrm{A}][\mathrm{B}] = k [ A ] [ B ]
  • C Rate =k[A]1/2[ B]2=\mathrm{k}[\mathrm{A}]^{1 / 2}[\mathrm{~B}]^2 = k [ A ] 1/2 [   B ] 2
  • D Rate =k[A]−1/2[ B]3/2=\mathrm{k}[\mathrm{A}]^{-1 / 2}[\mathrm{~B}]^{3 / 2} = k [ A ] _ 1/2 [   B ] 3/2

Step-by-Step Verified Solution

r = k [ A ] _ 1 / 2 [   B ] 3 / 2  order  = _ 1 2 + 3 2 = 2 2 = 1

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