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1. |
When is the copolymerization said to be an ideal copolymerization? |
A. | Copolymer composition F<sub>1</sub> not equal to monomer feed composition f<sub>1</sub> |
B. | r<sub>1</sub>r<sub>2</sub>=1 |
C. | r<sub>1</sub>=r<sub>2</sub> |
D. | r<sub>1</sub>=1 |
Answer» C. r<sub>1</sub>=r<sub>2</sub> | |