MCQ
$C{{H}_{3}}-C{{H}_{2}}-C{{H}_{2}}-C\equiv CH+\underset{\begin{smallmatrix}
Lithium\, \\
amide
\end{smallmatrix}}{\mathop{LiN{{H}_{2}}}}\,\to (A)\xrightarrow{{{(C{{H}_{3}})}_{2}}S{{O}_{4}}}(B)$
Lithium\, \\
amide
\end{smallmatrix}}{\mathop{LiN{{H}_{2}}}}\,\to (A)\xrightarrow{{{(C{{H}_{3}})}_{2}}S{{O}_{4}}}(B)$
Give the structural formula of compound $(B)$
- A$CH_3 -(CH_2)_2 - C \equiv C -SO_3H$
- ✓$CH_3 - (CH_2)_2 - C \equiv C -CH_3$
- C$C{{H}_{3}}-{{(C{{H}_{2}})}_{2}}-C\equiv C-C{{H}_{2}}-\begin{matrix}
O \\
|| \\
O-S-H \\
|| \\
O \\
\end{matrix}$ - D$CH_3 -CH_2 - C \equiv C - CH_2$
