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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
The number of optical isomers for the given compound

$\begin{array}{*{20}{c}}
  {C{H_3} - CH - CH - C{H_2} - COOH} \\ 
  {|\,\,\,\,\,\,\,\,\,\,\,\,\,|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {\,\,OH\,\,\,\,\,\,\,\,Cl\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} 
\end{array}$

  • A
    $2$
  • B
    $3$
  • ✓
    $4$
  • D
    $5$
✓

Answer

Correct option: C.
$4$
c
$n = 2, S.I. = 2^n = 2^2 = 4$

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