[单选题]
What is the correct IUPg8b2f2kq 5a;xqzos.mu hf +n3 *w/c zpAC name of thiptl14o4 8pf0mgk.bfwz3 izl 6s molecule?
A. ethylbutene
B. 1-methylpentene
C. 2-methylpent-1-ene
D. 2,4-dimethylbut-1-ene
参考答案: C
本题详细解析: Explanation:
The longest carbon chain has 5 carbons and will include the C=C. The alkene is given priority and is on carbon-1. The methyl group is bonded to carbon-2.