Question
Chemistry Question on Polymers
Buna-N synthetic rubber is obtained by copolymerisation of
A
CH2=CH−CH=CH2 and H5C6−CH=CH2
B
CH2=CH−CN and H2C=CH−CH=CH2
C
H2C=CH−CN and CH2=CH−C(CH3)=CH2
D
H2C=CH−C(Cl)=CH2 and H2C=CH−CH=CH2
Answer
CH2=CH−CN and H2C=CH−CH=CH2
Explanation
Solution
Buna-N. is obtained by copolymerisation of 1,3 -butadiene and acrylonitrile in the presence of a peroxide catalyst.
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