The rate law of the reaction $A + 2B \to $Product is given by $\frac{{d[dB]}}{{dt}} = k[{B^2}]$. If $ A$  is taken in excess, the order of the reaction will be

  • A

    $1$

  • B

    $2$

  • C

    $3$

  • D

    $0$

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