निम्नलिखित अभिक्रियाओं में से कौन एक रैसिमिक | vedclass

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$\begin{array}{*{20}{c}} {C{H_3}\,\,\,\,\,\,\,\,\,\,} \\ {|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ {C{H_3} - C - CH = C{H_2}} \\ {|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ {H\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \end{array}\xrightarrow{{HCl}}$

8-2.Organic Chemistry : IsomerismDifficult

निम्नलिखित अभिक्रियाओं में से कौन एक रैसिमिक उत्पाद नहीं देगीं ?

[JEE MAIN 2020]

A
$\begin{array}{*{20}{c}}
{C{H_3}\,\,\,\,\,\,\,\,\,\,} \\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\
{C{H_3} - C - CH = C{H_2}} \\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\
{H\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}
\end{array}\xrightarrow{{HCl}}$
B
$\begin{array}{*{20}{c}}
{O\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\
{||\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\
{C{H_3} - C - C{H_2} - C{H_3}}
\end{array}\xrightarrow{{HCN}}$
C
D
$\mathrm{CH}_{3}- \mathrm{CH}_{2} -\mathrm{CH}=\mathrm{CH}_{2} \stackrel{\mathrm{HBr}}{\longrightarrow}$