$\begin{align} & C{{H}_{3}}\,-\,\,C{{H}_{2}}\,-\,C\equiv \overset{-}{\mathop{C}}\,\overset{+}{\mathop{N}}\,a\,\,\xrightarrow{C{{H}_{3}}\,-\,\,C{{H}_{2}}\,-\,\,C{{H}_{2}}\,-\,\,C{{H}_{2}}\,-\,\,Br} \\
& C{{H}_{3}}\,-\,\,C{{H}_{2}}\,-\,\underset{3\,\,-\,\,octyne}{\mathop{C{{H}_{2}}\,-\,\,C{{H}_{2}}\,-\,\,C}}\,\equiv C\,-\,\,C{{H}_{2}}\,\,-\,\,C{{H}_{3}} \\
\end{align}$
$C{H_2} = CH{(C{H_2})_8}COOH + HBr\xrightarrow{{peroxide}}....$
$\mathop C\limits_6 {H_3} - \mathop C\limits_5 H = \mathop C\limits_4 H - \mathop C\limits_3 {H_2} - \mathop C\limits_2 \equiv \mathop C\limits_1 H$
કાર્બન્સ $1, 3$ અને $5$ ના સંકરણની સ્થિતિ નીચેના ક્રમમાં છે, તો સાચો ક્રમ શોધો.