MCQ
is
  • A
    $\begin{array}{*{20}{c}}
      {C{H_2} - OH} \\ 
      {|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
      {C{H_2} - OH} 
    \end{array}$
  • B
    $CH_3-CH_2-OH$
  • C
    $CH_3-COOH$
  • $\begin{array}{*{20}{c}}
      {CH = O} \\ 
      {|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
      {CH = O} 
    \end{array}$

Answer

Correct option: D.
$\begin{array}{*{20}{c}}
  {CH = O} \\ 
  {|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {CH = O} 
\end{array}$
d

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