MCQ
$\begin{array}{*{20}{c}}
  {M{e_2}CH - CH - Me} \\ 
  {\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,|\,\,\,\,\,\,\,\,\,\,} \\ 
  {\,\,\,\,\,\,\,\,OH} 
\end{array}\xrightarrow[{350{\,^o}C}]{{A{l_2}{O_3}}}(A)\xrightarrow[{(ii)\,AgOH}]{{(i)\,HI}}(B)$

Product $(B)$ of above reaction

  • $Me_2C(OH)CH_2Me$
  • B
    $\begin{matrix}
       M{{e}_{2}}CH-CH-Me  \\
       \,\,\,\,\,|  \\
       \,\,\,\,\,\,\,\,\,OH  \\
    \end{matrix}$
  • C
    $\begin{matrix}
       Me-CH-CM{{e}_{3}}  \\
       |\,\,\,\,\,\,\,\,\,\,  \\
       OH\,\,\,\,\,\,\,  \\
    \end{matrix}$
  • D
    $HO - CH_2 - (CH_2)Me$

Answer

Correct option: A.
$Me_2C(OH)CH_2Me$
a
$\begin{array}{*{20}{c}}
  {Me\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {Me - CH - CH - Me} \\ 
  {\,\,\,\,\,\,\,\,\,\,|\,} \\ 
  {\,\,\,\,\,\,\,\,\,\,\,\,OH} 
\end{array}\xrightarrow[{\Delta ,\,350{\,^o}C}]{{A{l_2}{O_3}}}$ $\begin{array}{*{20}{c}}
  {Me\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {|\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {Me - C = CH - Me} 
\end{array}\xrightarrow{{HI}}$ $\begin{array}{*{20}{c}}
  {Me\,\,\,\,\,\,\,\,\,\,} \\ 
  {|\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {Me - C - C{H_2} - Me} \\ 
  {\,|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {I\,\,\,\,\,\,\,\,\,\,\,\,\,\,} 
\end{array}\xrightarrow[{{S_{{N^1}}}(react.)}]{{AgOH}}$ $\begin{array}{*{20}{c}}
  {\,Me} \\ 
  {|\,\,\,} \\ 
  {Me - C - C{H_2}} \\ 
  {|\,\,} \\ 
  {\,\,OH} 
\end{array} + AgI\,$

$\mathrm{Al}_{2} \mathrm{O}_{3}$ is dehydrating agent.

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