Which one of the following structures represents the neoprene rubber?

Step-by-step solution

Neoprene is obtained from chloroprene, which is 2 - chlorobuta - 1 , 3 - diene. It is an addition homopolymer with rubber-like structure and properties. The structure of neoprene: Neoprene expresses good chemical stability and maintains flexibility over a wide temperature range.