Multiple Choice
The copolymer styrene-butadiene rubber (SBR) , shown below, is used for making tires as well as bubble gum. Is it an addition polymer or a condensation polymer? 
A) SBR is an addition polymer.
B) SBR is an condensation polymer.
C) SBR is neither an addition nor a condensation polymer.
D) SBR is both an addition and a condensation polymer.
Correct Answer:
Verified
Correct Answer:
Verified
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