Consider the reaction sequence given below. W | vedclass

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(A) Reaction $(1)$ is an $SN_{1}$ reaction. The rate law is given as $	ext{rate} = k[t-BuBr]$. Since the rate is independent of the concentration of

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Changing the concentration of base will have no effect on reaction $(1)$.

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(A) Reaction $(1)$ is an $SN_{1}$ reaction. The rate law is given as $	ext{rate} = k[t-BuBr]$. Since the rate is independent of the concentration of the nucleophile/base,changing the concentration of the base will have no effect on reaction $(1)$.Reaction $(2)$ is an $E_{2}$ reaction. The rate law is given as $	ext{rate} = k[t-BuBr][OH^{\ominus}]$. Since the rate depends on the concentration of the base,changing the concentration of the base will affect the rate of reaction $(2)$.Therefore,the statement that changing the concentration of base will have no effect on reaction $(1)$ is true.

Consider the reaction sequence given below. Which of the following statements is true?

Similar Questions

Which of the following expressions is representative of the rate law for a $S_{N}2$ reaction?

Which one of the following halogen compounds is least reactive towards hydrolysis by $S_{N}1$ mechanism?

In the following pairs of halogen compounds,which would undergo $S_{N}2$ reaction faster?
$(i)$ Cyclohexylmethyl chloride and Chlorocyclohexane
(ii) $n$-Butyl iodide and $n$-Butyl chloride

For the reaction $CH_3Br + Nu^{-} \rightarrow CH_3 - Nu + Br^{-}$,arrange the following nucleophiles $(Nu^{-})$ in the decreasing order of their reaction rate: $(1) PhO^{-}, (2) AcO^{-}, (3) HO^{-}, (4) CH_3O^{-}$.

Identify the reagent used in the following conversion:
$CH_3CH_2Cl \xrightarrow{A} CH_3CH_2NO_2$ (Nitroethane)

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