MCQ
False statement is
- AChloroform is heavier than water
- B$B{r^ - }$ is a good nucleophile as compared to ${I^ - }$
- CVinyl chloride is more reactive than allyl chloride
- ✓Both $(b)$ and $(c)$
Order of nucleophilicity amongst the halide ion are as ${I^ - } > B{r^ - } > C{l^ - }$.
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$\begin{array}{*{20}{c}}
{Ph - CH = CH - CH - C = O\xrightarrow[{PH = 4.5}]{{{H_2}N - OH}}} \\
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\end{array}$ ?