MCQ
Delocalised molecular orbitals are found in
- ✓$H_2$
- B$HS^-$
- C$CH_4$
- D$CO_3^{-2}$
✓
Answer
Correct option: A.
$H_2$
a
All other species have simple sigma bonds but due to presence of $pi$ bond, $CO _3^{-2}$ have delocalised orbitals
All other species have simple sigma bonds but due to presence of $pi$ bond, $CO _3^{-2}$ have delocalised orbitals
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$\begin{array}{*{20}{c}}
{C{H_3}\,\,\,\,} \\
{|\,\,\,\,\,\,\,\,\,\,\,\,} \\
{C{H_3} - C - O - C{H_3}} \\
{\,\,|\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\
{C{H_3}\,\,\,}
\end{array}$ $\xrightarrow[{\left( {Cold} \right)}]{{HI}}$ Product is
→{C{H_3}\,\,\,\,} \\
{|\,\,\,\,\,\,\,\,\,\,\,\,} \\
{C{H_3} - C - O - C{H_3}} \\
{\,\,|\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\
{C{H_3}\,\,\,}
\end{array}$ $\xrightarrow[{\left( {Cold} \right)}]{{HI}}$ Product is