Which of the following statements is correct?

  • A
    The order of a reaction can be positive or negative but cannot be zero.
  • B
    $A$ complex reaction has an overall molecularity and an overall order of reaction.
  • C
    $A$ complex reaction does not have an overall molecularity and an overall order of reaction.
  • D
    The molecularity of a reaction can be positive or negative but cannot be zero.

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Similar Questions

Higher order $(> 3)$ reactions are rare due to:

If the rate law of a reaction $n A \rightarrow B$ is expressed as Rate $= -\frac{1}{n} \frac{d[A]}{dt} = \frac{d[B]}{dt} = k[A]^{x}$,the unit of rate constant $k$ will be:

What is the order and molecularity respectively for the elementary reaction given below?
$O_{3(g)} + O_{(g)} \rightarrow 2O_{2(g)}$ if $r = k[O_3][O]$

The following data are for the decomposition of ammonium nitrate in aqueous solution. The order of the reaction is:
$N_2$ volume in $cc$ $(V_t)$$6.25$$9.50$$11.42$$13.65$$35.05$ $(V_{\infty})$
Time $(t)$ in minutes$10$$15$$20$$25$$\infty$

For a reaction,$A + B \longrightarrow$ Product; the rate law is given by $r = k[A]^2[B]^{1/2}$. What is the order of the reaction?

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