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8.2 Organic chemistry isomerism — Chemistry STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceChemistry8.2 Organic chemistry isomerism1 Mark
MCQ
Which of the following is optically active :-
  • ✓
    $\begin{array}{*{20}{c}}
      {C{H_3} - {\mkern 1mu} {\mkern 1mu} CH - COOH} \\ 
      {|\,\,\,\,\,\,\,\,\,\,\,} \\ 
      {{\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} OH\,\,\,\,\,\,\,\,\,\,} 
    \end{array}$
  • B
    $\begin{array}{*{20}{c}}
      {\begin{array}{*{20}{c}}
      H \\ 
      | 
    \end{array}} \\ 
      {C{H_3} - C - C{H_3}} \\ 
      | \\ 
      H 
    \end{array}$
  • C

  • D
    None
✓

Answer

Correct option: A.
$\begin{array}{*{20}{c}}
  {C{H_3} - {\mkern 1mu} {\mkern 1mu} CH - COOH} \\ 
  {|\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {{\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} OH\,\,\,\,\,\,\,\,\,\,} 
\end{array}$
a

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