The polymer segment ~CH2CH2CH2CH2CH2CH2CH2~ represents
A. polyethylene.
B. polypropylene.
C. polystyrene.
D. polyvinyl chloride.
Answer:A
The polymer segment ~CH2CH2CH2CH2CH2CH2CH2~ represents
A. polyethylene. B. polypropylene. C. polystyrene. D. polyvinyl chloride.