Q. Buna –N is a polymer of
A) Butadiene and isoprene
B) Butadiene and acrylonitrile
C) Isoprene and ethylene diamine
D) Isoprene and butyl diamine
Explanation
(b)
Buna –N is synthetic rubber which is polymer of butadiene with acrylonitrite.
$nCH_{2} = CH - CH = CH_{2} + nCH_{2} = CH - CN$
1, 3- butadiene acrylonitrile
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Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.