MCQ
Under identical conditions, the $\mathrm{S}_{\mathrm{N} _1}$ reaction will occur most efficiently with:
- ✓tert$-$butyl chloride
- B$1-$chlorobutane
- C$2-$methyl$-1-$chloropropane
- D$2-$chlorobutane
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$6 \mathrm{OH}^{-}+\mathrm{Cl}^{-} \rightarrow \mathrm{ClO}_{3}^{-}+3 \mathrm{H}_{2} \mathrm{O}+6 \mathrm{e}^{-}$
A current of $x A$ has to be passed for $10 h$ to produce $10.0 \mathrm{~g}$ of potassium chlorate. The value of $\mathrm{x}$ is $.......$ (Nearest integer)
(Molar mass of $\left.\mathrm{KClO}_{3}=122.6 \mathrm{~g} \mathrm{~mol}^{-1}, \mathrm{~F}=96500 \mathrm{C}\right)$
$k=A\,e-^{E/RT}$
In this equation, $E$ represents