Polymers Question 134
Question: Natural rubber contains several thousand units of X linked together in the polymer chain. X is
[NCERT 1980, 84; BHU 1983; CBSE PMT 1991; MP PMT 2001]
Options:
A) Neoprene
B) Isoprene
C) Chloroprene
D) Styrene
Show Answer
Answer:
Correct Answer: B
Solution:
Isoprene $ (CH_2=\underset{C{H _{3}}}{\mathop{\underset{|}{\mathop{C-CH}}}}=CH_2) $
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