MCQ
The oxidation number of $As$ is
- A$+ 2 $ and $+ 3$
- ✓$+ 3 $ and $+ 5$
- C$+ 3$ and $+ 4$
- DNone of these
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Hyperconjugation occurs in
$\begin{array}{*{20}{c}}
{OH\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\
{C{H_3} - CH - COOH\xrightarrow{\Delta }}
\end{array}$
What is $A$