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

Gujarat BoardEnglish MediumSTD 11 ScienceNEETSTD 11 - 8.1. Organic chemistry Nomenclature of organic compounds4 Marks
MCQ
The $IUPAC$ name of the compound having structure $\begin{array}{*{20}{c}}
  {{C_2}{H_5} - C - CH - C{H_3}} \\ 
  {||\,\,\,\,\,\,\,\,\,|\,\,\,\,} \\ 
  {C{H_2}\,\,\,\,C{H_2}} 
\end{array}$ is :-
  • A
    $3-$methyl$-2-$ethyl butene$-1$
  • ✓
    $2-$ethyl$-3-$methyl butene$-1$
  • C
    $3-$ethyl$-3-$methyl butene$-1$
  • D
    Ethyl isopropyl ethane
✓

Answer

Correct option: B.
$2-$ethyl$-3-$methyl butene$-1$
b
$\begin{array}{*{20}{c}}
  {C - C - \mathop C\limits^2  - \mathop C\limits^3  - \mathop C\limits^4 } \\ 
  {\,\,\,\,\,\,\,\,\,\,\,||\,\,\,\,\,\,\,\,\,\,\,|} \\ 
  {\,\,\,\,\,\,\,\,\,\mathop {\,\,C}\limits_{\,1} \,\,\,\,\,\,\,C} 
\end{array}$

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