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8.1. Organic chemistry Nomenclature of organic compounds — Chemistry STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceChemistry8.1. Organic chemistry Nomenclature of organic compounds1 Mark
MCQ
The $IUPAC$ name of $\begin{array}{*{20}{c}}
  {\,\,\,\,\,\,\,\,\,\,OH\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,C{H_3}} \\ 
  {\,\,\,\,|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,|} \\ 
  {C{H_3} - CH - C{H_2} - CHCHO} 
\end{array}$ is
  • ✓
    $4$ Hydroxy$-2-$methylpentanal
  • B
    $2-$hydroxy$-4$ methyl pentanal
  • C
    $2-$methyl pent$-4$-ol$-1-$al
  • D
    None of these
✓

Answer

Correct option: A.
$4$ Hydroxy$-2-$methylpentanal
a
It’s obvious.

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