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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
One among the following is the correct $IUPAC$ name of the compound 

$\begin{array}{*{20}{c}}
  {\,\,\,\,\,H} \\ 
  {\,\,\,\,\,\,|} \\ 
  {C{H_3}C{H_2} - N - CHO} 
\end{array}$

  • A
    $N-$Formyl aminoethane
  • B
    $N-$Ethyl formyl amine
  • ✓
    $N-$Ethyl methanamide
  • D
    Ethylamino methanal
✓

Answer

Correct option: C.
$N-$Ethyl methanamide
c
The correct IUPAC name of the given compound is $N$-ethyl methanamide. It is an amide of formic acid with ethyl amine. The ethyl group is present as a substituent on the nitrogen atom.

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