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Structure of some important polymers are...

Structure of some important polymers are given. Which one represents Buna-S?

A

`(-CH_2-overset(CH_3)overset(|)C=CH_2-)_n`

B

`(-CH_2-CH = CH - CH_2- underset(C_6H_5)underset(|)(CH) - CH_2-)_n`

C

`(-CH_2 - CH = CH - CH_2 - underset(CN)underset(|)(CH) - CH_2-)_n`

D

`(-CH_2-overset(Cl)overset(|)C=CH - CH_2-)_n`

Text Solution

Verified by Experts

The correct Answer is:
B
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