MCQ
The $IUPAC$ name of $C{H_3}C{H_2}\mathop {\mathop {CHC{H_2}}\limits_{|\,\,\,\,\,\,\,\,\,\,\,\,\,} }\limits_{C{H_3}\,\,\,\,\,\,\,} C{H_2}C{H_3}$ is
- A$4-$ methylhexane
- ✓$3-$ methylhexane
- C$2-$ propylbutane
- D$2-$ ethylpentane
✓
Answer
Correct option: B.
$3-$ methylhexane
b
The longest carbon chain contains $5$ carbon atoms. Also, there is a methyl group at carbon-$3$. Thus IUPAC name is: $3$-methylpentane.
The longest carbon chain contains $5$ carbon atoms. Also, there is a methyl group at carbon-$3$. Thus IUPAC name is: $3$-methylpentane.
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