According to the collision theory,which of the following statements is $NOT$ correct?

  • A
    Collision of molecules is a primary condition for a reaction to occur.
  • B
    All collisions between reactant molecules result in the formation of products.
  • C
    Reactants undergoing successful collisions form products.
  • D
    Only those molecules that possess activation energy can undergo successful collisions.

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At a constant temperature,the activation energy of a reaction is found to be $2.303 \, RT \, J \, mol^{-1}$. The ratio of the rate constant to the Arrhenius constant will be $......$.

For a reaction,the rate constants $K_1$ and $K_2$ are given by $10^{16} \cdot e^{-2000/T}$ and $10^{15} \cdot e^{-1000/T}$ respectively. At what temperature will $K_1 = K_2$?

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Which of the following statements is correct for the activation energy of a reaction?

What names apply to chemical species corresponding to locations $1$ and $2$ on this reaction coordinate diagram?
Location $1$ $-$ Location $2$

For a certain reaction,consider the plot of $\ln k$ versus $1/T$ given in the figure. If the rate constant of this reaction at $400 \ K$ is $10^{-5} \ s^{-1}$,then the rate constant at $500 \ K$ is:

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