MCQ
In which alkyl halide, $S{N^2}$ mechanism is favoured maximum
- ✓$C{H_3}Cl$
- B$C{H_3}C{H_2}Cl$
- C${(C{H_3})_2}CHCl$
- D${(C{H_3})_3}C - Cl$
${S_{{N^1}}}$ Substitution nucleophilic unimolecular order of different alkyl halides , ${3^o} > {2^o} > {1^o}$.
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$\mathrm{A}(\mathrm{g}) \rightarrow 2 \mathrm{~B}(\mathrm{~g})+\mathrm{C}(\mathrm{g})$
| S.No | Time/s | Total Pressure/(atm) |
| $1.$ | $0$ | $0.1$ |
| $2.$ | $115$ | $0.28$ |
The rate constant of the reaction is_____$\times 10^{-2} \mathrm{~s}^{-1}$ (nearest integer)


image $\xrightarrow{{[O]}}A\xrightarrow{{SOC{l_2}}}B\xrightarrow{{Na{N_3}}}C\xrightarrow{{{\text{Heat}}}}D$