MCQ
Consider the following reaction, $\begin{matrix}
C{{H}_{3}}-CH-CH-C{{H}_{3}}+\overset{\centerdot }{\mathop{B}}\,r \\
|\,\,\,\,\,\,\,\,\,\,\,\,\,\,|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\, \\
\,\,D\,\,\,\,\,\,\,\,\,C{{H}_{3}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\, \\
\end{matrix}$ $\to X + HBr$ Indentify the structure of major poroduct $X$
C{{H}_{3}}-CH-CH-C{{H}_{3}}+\overset{\centerdot }{\mathop{B}}\,r \\
|\,\,\,\,\,\,\,\,\,\,\,\,\,\,|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\, \\
\,\,D\,\,\,\,\,\,\,\,\,C{{H}_{3}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\, \\
\end{matrix}$ $\to X + HBr$ Indentify the structure of major poroduct $X$
- A$\begin{matrix}
C{{H}_{3}}-CH-CH-\overset{\centerdot }{\mathop{C}}\,{{H}_{2}} \\
\,\,\,\,\,\,\,\,\,\,\,\,|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\, \\
\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,D\,\,\,\,\,\,\,\,\,\,\,\,C{{H}_{3}}\,\,\,\,\,\,\,\,\,\,\,\, \\
\end{matrix}$ - ✓$\begin{matrix}
C{{H}_{3}}-CH-\overset{\centerdot }{\mathop{C}}\,-C{{H}_{3}} \\
\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\, \\
\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,D\,\,\,\,\,\,\,\,\,\,\,\,C{{H}_{3}}\,\,\,\,\,\,\,\,\,\,\,\, \\
\end{matrix}$ - C$\begin{matrix}
C{{H}_{3}}-\overset{\centerdot }{\mathop{C}}\,-CH-C{{H}_{3}} \\
\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,|\,\,\,\,\,\,\,\,|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\, \\
\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,D\,\,\,\,C{{H}_{3}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\, \\
\end{matrix}$ - D$\begin{matrix}
C{{H}_{3}}-\overset{\centerdot }{\mathop{C}}\,H-CH-C{{H}_{3}} \\
\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,|\,\,\,\,\,\,\, \\
\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,C{{H}_{3}} \\
\end{matrix}$