1.

Which of the following pairs of monomers will most probably form alternating copolymer?

A. butadiene and acrylonitrile, r<sub>1</sub>r<sub>2</sub>=0.0006
B. vinyl acetate and diethyl fumarate, r<sub>1</sub>r<sub>2</sub>=0.0049
C. styrene and acrylonitrile, r<sub>1</sub>r<sub>2</sub>= 0.016
D. butadiene and styrene, r<sub>1</sub>r<sub>2</sub>=0.98
Answer» B. vinyl acetate and diethyl fumarate, r<sub>1</sub>r<sub>2</sub>=0.0049


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