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KCET2016ChemistryChemical Kinetics

( 3 ~A 2 ~B ), rate of reaction ( + d[B] d t ) is equal to

Options

  1. A( - 3 d[A] 2 d t )
  2. B( - 2 3 d[A] )
  3. C( +2 d[A] d t )
  4. D( - 1 3 d[A] d t )

Correct answer

B. ( - 2 3 d[A] )

Step-by-step solution

For reaction, 3 ~A 2 ~B Rate of appearance = Rate of disappearance. + 1 2 d[B] d t =- 1 3 d[A] d t d[B] d t =- 2 3 d[A] d t

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