MCQ
$IUPAC$ name of $C{H_3} - \mathop {\mathop {CH - C{H_2}}\limits_{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} }\limits_{C{H_3}\,\,\,\,\,\,\,\,\,\,\,} - CH = C{H_2}$ is
- A$2-$ methyl pentene
- ✓$4-$ methyl pentene $-1$
- C$1-$ hexene
- D$2-$ methyl pentene $-1$
