निम्न यौगिकों की संरचनाएँ चित्रित कीजिए:

$(i)$ ब्यूटेनोन

$(ii)$ हेकसेनैल

$(i)$ $CH _{3} CH _{2} COCH _{3}$,  $\begin{array}{*{20}{c}}
  {\begin{array}{*{20}{c}}
  {\,\,\,H\,\,\,\,\,\,\,H\,\,\,\,\,\,\,O\,\,\,\,\,\,\,H} \\ 
  {\,\,\,\,\,\,\,|\,\,\,\,\,\,\,\,\,\,|\,\,\,\,\,\,\,\,\,\,||\,\,\,\,\,\,\,\,\,\,|\,\,\,\,\,} 
\end{array}} \\ 
  {H - C - C - C - C - H} \\ 
  {|\,\,\,\,\,\,\,\,\,\,\,\,|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,|} \\ 
  {H\,\,\,\,\,\,\,H\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,H} 
\end{array}$

$(ii)$ $CH _{3} CH _{2} CH _{2} CH _{2} CH _{2} CHO$, $\begin{array}{*{20}{c}}
  {\begin{array}{*{20}{c}}
  {\,\,\,H\,\,\,\,\,\,H\,\,\,\,\,\,\,H\,\,\,\,\,\,\,H\,\,\,\,\,\,\,H\,\,\,\,\,\,O} \\ 
  {\,\,\,\,\,|\,\,\,\,\,\,\,\,\,\,\,|\,\,\,\,\,\,\,\,\,\,\,|\,\,\,\,\,\,\,\,\,\,\,\,|\,\,\,\,\,\,\,\,\,|\,\,\,\,\,\,\,\,\,||\,\,\,} 
\end{array}} \\ 
  {H - C - C - C - C - C - C - H} \\ 
  {|\,\,\,\,\,\,\,\,\,\,\,|\,\,\,\,\,\,\,\,\,\,\,|\,\,\,\,\,\,\,\,\,\,\,|\,\,\,\,\,\,\,\,\,\,|\,\,\,\,\,\,\,\,\,} \\ 
  {H\,\,\,\,\,\,H\,\,\,\,\,\,H\,\,\,\,\,\,\,H\,\,\,\,\,\,\,H\,\,\,\,\,\,\,\,\,} 
\end{array}$