MCQ
Which of the following will not give iodoform test
  • A
    $\begin{array}{*{20}{c}}
    {C{H_3} - C - C{H_3}}\\
    {||}\\
    O
    \end{array}$
  • B
    $\begin{array}{*{20}{c}}
    {C{H_3} - CH - C{H_3}}\\
    |\,\,\,\,\\
    I\,\,\,\,
    \end{array}$
  • C
    $\begin{array}{*{20}{c}}
    {C{H_3} - CH - C{H_3}}\\
    {|\,\,\,\,\,\,\,\,}\\
    {\,\,\,\,OH\,\,\,}
    \end{array}$
  • $\begin{array}{*{20}{c}}
    {{C_2}{H_5} - C - {C_2}{H_5}}\\
    \,\,{||\,\,\,}\\
    {\,\,\,\,\,\,O\,\,\,\,\,\,\,}
    \end{array}$

Answer

Correct option: D.
$\begin{array}{*{20}{c}}
{{C_2}{H_5} - C - {C_2}{H_5}}\\
\,\,{||\,\,\,}\\
{\,\,\,\,\,\,O\,\,\,\,\,\,\,}
\end{array}$
d
$\begin{array}{*{20}{c}}
{{C_2}{H_5} - C - {C_2}{H_5}}\\
\,\,{||\,\,\,}\\
{\,\,\,\,\,\,O\,\,\,\,\,\,\,}
\end{array}$ does not follow Iodoform $R^n$

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