MCQ
$\begin{array}{*{20}{c}}
O \\
{||} \\
{H - C - Cl}
\end{array}$ is called
O \\
{||} \\
{H - C - Cl}
\end{array}$ is called
- AAcetyl chloride
- ✓Formyl chloride
- CChloretone
- DOxochloromethane
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$B _{2}, Li _{2}, C _{2}, C _{2}^{-}, O _{2}^{2-}, O _{2}^{+}$and $He _{2}^{+}$
