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Karnataka Board PUCPUC Science 2nd PUC Class 12

Which is the correct IUPAC name for CHX3−CH−CHX2−Br|.......CX2HX5....?

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Question

Which is the correct IUPAC name for \[\begin{array}{cc}
\ce{CH3 - CH - CH2 - Br}\\
\phantom{}|\phantom{.......}\\
\phantom{}\ce{C2H5}\phantom{....}
\end{array}\]?

Options

  • 1-Bromo-2-ethylpropane

  • 1-Bromo-2-ethyl-2-methylethane

  • 1-Bromo-2-methylbutane

  • 2-Methyl-1-bromobutane

MCQ
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Solution

1-Bromo-2-methylbutane

Explanation:

The correct IUPAC name of the given compound is

   1-Bromo-2-methylbutane

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Chapter 10: Haloalkanes and Haloarenes - Exercises [Page 137]

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NCERT Exemplar Chemistry Exemplar [English] Class 12
Chapter 10 Haloalkanes and Haloarenes
Exercises | Q I. 18. | Page 137

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