MCQ
Correct order of nucleophilicity for $SN^2$ reaction
- A$\bar OH > {H_2}O > C{H_3}CO{O^ - }$
- ✓$\bar OH > C{H_3}CO{O^ - } > {H_2}O$
- C${H_2}O > C{H_3}CO{O^ - } > \bar OH$
- D${H_2}O = \bar OH = C{H_3}CO{O^ - }$
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(image) $\mathop {\xrightarrow{{conc.{H_2}S{O_4}}}}\limits_{170^\circ C} X\mathop {\xrightarrow{{B{r_2}}}}\limits_{CC{l_4}} $ $Y\mathop {\xrightarrow{{alc.KOH}}}\limits_\Delta Z$