MCQ
Propanal and pentan $- 3-$ one are ozonolysis product of
  • $\begin{array}{*{20}{c}}
      {C{H_3} - C{H_2} - CH = C - C{H_2}C{H_3}} \\ 
      {\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,|\,} \\ 
      {\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,C{H_2}C{H_3}} 
    \end{array}$
  • B
    $\begin{array}{*{20}{c}}
      {C{H_3} - CH = C - C{H_2} - C{H_3}} \\ 
      {\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
      {\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,C{H_2}C{H_3}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} 
    \end{array}$
  • C
    $\begin{array}{*{20}{c}}
      {C{H_3} - CH = C - C{H_3}} \\ 
      {\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,||\,} \\ 
      {\,\,\,\,\,\,\,\,\,\,\,\,\,\,C{H_3} - C - C{H_3}} 
    \end{array}$
  • D
    $\begin{array}{*{20}{c}}
      {C{H_3} - CH = CH - CH - C{H_2} - C{H_2} - C{H_3}} \\ 
      {|\,\,\,\,\,\,\,} \\ 
      {C{H_3}\,} 
    \end{array}$

Answer

Correct option: A.
$\begin{array}{*{20}{c}}
  {C{H_3} - C{H_2} - CH = C - C{H_2}C{H_3}} \\ 
  {\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,|\,} \\ 
  {\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,C{H_2}C{H_3}} 
\end{array}$
a
$\mathop {\begin{array}{*{20}{c}}
  {C{H_3}C{H_2} - C = \boxed{O + O} = C - C{H_2}C{H_3}} \\ 
  {|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,|} \\ 
  {\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,H\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,C{H_2}C{H_{3\,\,\,\,\,\,}}} 
\end{array}}\limits_{\Pr opanal\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,Pen\tan e - 3 - one} $ $ \to \begin{array}{*{20}{c}}
  {C{H_3}C{H_2} - CH = C - C{H_2}C{H_3}} \\ 
  {\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,|} \\ 
  {\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,C{H_2}C{H_3}} 
\end{array}$

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