Engineering Online MCQ Number 0139 for assignment and exam purpose

Multiple choice question for engineering Set 1 1. When is the copolymerization said to be an ideal copolymerization? a) Copolymer composition F1 not equal to monomer feed composition f1 b) r1r2=1 c) r1=r2 d) r1=1 [learn_more caption=”View Answer”]Answer: b [Reason:] A copolymerization is said to be an ideal copolymerization when the chain radicals have equal…

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