MCQ
The $ IUPAC$ name of $C{H_3} - C{H_2} - \mathop {\mathop {C = }\limits_{|\,\,\,\,\,\,} }\limits_{C{H_3}} C{H_2}$ is
- ✓$2- $ methylbutene $-1$
- B$3-$ methylbutene $-1$
- CVinyl methylethane
- DPropylethene $-1$
✓
Answer
Correct option: A.
$2- $ methylbutene $-1$
a
While naming, we choose the longest chain as the base chain and double bond is given preference in naming as compared to single bond:
While naming, we choose the longest chain as the base chain and double bond is given preference in naming as compared to single bond:
The IUPAC name is $2$ - methyl-$1$-butene.
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