MCQ
Reactant $(A)$ is
  • A
    $\begin{matrix}
       O\,\,\,\,  \\
       ||\,\,\,\,\,  \\
       C{{H}_{3}}-C-{{(C{{H}_{2}})}_{5}}  \\
    \end{matrix}\begin{matrix}
       O\,\,\,\,\,\,\,\,\,\,\,  \\
       ||\,\,\,\,\,\,\,\,\,\,\,  \\
       -C-C{{H}_{3}}  \\
    \end{matrix}$
  • $\begin{matrix}
       O\,\,\,\,  \\
       ||\,\,\,\,\,  \\
       C{{H}_{3}}-C-{{(C{{H}_{2}})}_{4}}  \\
    \end{matrix}\begin{matrix}
       O\,\,\,\,\,  \\
       ||\,\,\,\,\,  \\
       -C-H  \\
    \end{matrix}$
  • C
    $\begin{matrix}
       O\,\,\,\,\,\,\,\,\,  \\
       ||\,\,\,\,\,\,\,\,\,  \\
       H-C-{{(C{{H}_{2}})}_{5}}  \\
    \end{matrix}\begin{matrix}
       O\,\,\,\,\,  \\
       ||\,\,\,\,\,  \\
       -C-H  \\
    \end{matrix}$
  • D
    $\begin{matrix}
       O\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,  \\
       ||\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,  \\
       C{{H}_{3}}-C-{{(C{{H}_{2}})}_{4}}-C{{H}_{2}}-OH  \\
    \end{matrix}$

Answer

Correct option: B.
$\begin{matrix}
   O\,\,\,\,  \\
   ||\,\,\,\,\,  \\
   C{{H}_{3}}-C-{{(C{{H}_{2}})}_{4}}  \\
\end{matrix}\begin{matrix}
   O\,\,\,\,\,  \\
   ||\,\,\,\,\,  \\
   -C-H  \\
\end{matrix}$
b
$(b)$ Intramolecilar aldol.

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