$\begin{matrix}
   O  \\
   ||  \\
   H-C-H,  \\
\end{matrix}\begin{matrix}
   O\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,O\,\,\,\,\,\,\,O\,\,\,\,  \\
   ||\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,||\,\,\,\,\,\,\,\,\,||\,\,\,\,\,  \\
   H-C-C{{H}_{2}}-C-C-C{{H}_{3}},  \\
\end{matrix}\begin{matrix}
   \,\,\,\,\,O\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,O  \\
   \,\,\,\,\,\,||\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,||  \\
   C{{H}_{3}}-C-C{{H}_{2}}-C-H  \\
\end{matrix}$

આલ્કેન$(A)$ શું હશે ?

સંભવિત ઉદીપક  :

$(I)\, 2Na/liq.NH_3$   $(II)\, H_2 /Pd/CaCO_3$ (ક્વિનોલાઇન) $(III)\, 2H_2 / Pd /C$

ઉપરોક્ત નીપજને ધ્યાનમાં રાખીને સાચું  વિધાન કયું છે ?

(figure) $\xrightarrow[{(2)\,Zn}]{{(1)\,{O_3}}}\mathop {\begin{array}{*{20}{c}}
  {\,\,\,\,O\,\,\,\,\,\,\,O\,\,} \\ 
  {\,||\,\,\,\,\,\,\,\,\,||} \\ 
  {H - C - C - H} 
\end{array}}\limits_{Glyoxal}  + $ $\mathop {\begin{array}{*{20}{c}}
  {\,\,\,O\,\,\,\,\,O\,\,} \\ 
  {\,||\,\,\,\,\,\,\,\,||} \\ 
  {C{H_3} - C - C - C{H_3}} 
\end{array}}\limits_{2,3 - Bu\tan edione}  + \mathop {\begin{array}{*{20}{c}}
  {\,\,\,\,\,\,O\,\,\,\,\,O} \\ 
  {\,\,\,\,\,\,||\,\,\,\,\,\,||} \\ 
  {C{H_3} - C - C - H} 
\end{array}}\limits_{Pyrualdehyde} $

સંયોજન કયું હશે ?