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Kel-F Is the Trade Name for a Copolymer Used for Rocket

Question 39

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Kel-F is the trade name for a copolymer used for rocket motors.Which monomer units will produce this copolymer? Kel-F is the trade name for a copolymer used for rocket motors.Which monomer units will produce this copolymer? A) CH<sub>2</sub>=CF<sub>2</sub> and Cl<sub>2</sub>C=CF<sub>2</sub> B) CH<sub>2</sub>=CH<sub>2</sub> and CF<sub>2</sub>=CCl<sub>2</sub> C) ClFC=CF<sub>2</sub> and CH<sub>2</sub>=CF<sub>2</sub> D) CF<sub>2</sub>=CF<sub>2</sub> and CH<sub>2</sub>=CHF E) CHCl=CH<sub>2</sub> and CH<sub>2</sub>=CF<sub>2</sub>


A) CH2=CF2 and Cl2C=CF2
B) CH2=CH2 and CF2=CCl2
C) ClFC=CF2 and CH2=CF2
D) CF2=CF2 and CH2=CHF
E) CHCl=CH2 and CH2=CF2

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