Which among the following statements is NOT t | vedclass

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(D) The rate of reaction is given by the expression: $Rate = k[A]^x[B]^y$. Here,$k$ is the rate constant. $1$. The rate constant $k$ is independent of

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It is directly proportional to the product of concentrations of reacting species.

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(D) The rate of reaction is given by the expression: $Rate = k[A]^x[B]^y$. Here,$k$ is the rate constant. $1$. The rate constant $k$ is independent of the concentration of reactants. $2$. It varies with temperature according to the Arrhenius equation. $3$. When the concentration of each reactant is unity,the rate of reaction is equal to the rate constant $(Rate = k)$. $4$. The rate of reaction is directly proportional to the product of concentrations of reacting species,not the rate constant itself. Therefore,statement $D$ is incorrect.

Which among the following statements is $NOT$ true about rate constant?

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