A Level Chemistry 9701/12/O/N/20 Q22


A polymer has the following repeat unit. It is made from two different monomers.

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Which pair of monomers could be used to make this polymer?
A CH2=CHCl and CH2=CH2
B CH2=CHCl and CH2=CH–CH=CH2
C CH3–CH2Cl and CH3–CH=CH–CH3
D CH3–CH=CH–CH3 and CH2=CHCl

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