[单选题]
The respective names of th8k n)nyi9wxq( 1(ke jde monomer and)8w x au4fxoaio:1e 5n ik8ui0 polymer in the below polymerization reactio 8 a auo)oe41wiix5f:niu0 k8xn are:
A. Propyne and polypropyne
B. Propene and polypropene
C. Ethene and polymethylethane
D. Butene and polybutene
参考答案: B
本题详细解析: Explanation:
$C_3H_6$belongs to the alkene class with the general formula $C_nH_{2n}$, and has a three carbon chain.
