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Question: Which of the following polymers does not have vinylic monomer units?...

Which of the following polymers does not have vinylic monomer units?

A

Acrilan

B

Nylon

C

Polystyrene

D

Neoprene

Answer

Nylon

Explanation

Solution

Acrilan – Monomer is H2C=CHCNH_{2}C = CHCN

Nylon – Monomer is COOH−(CH2)4−COOHCOOH - (CH_{2})_{4} - COOH $$ + NH_{2}(CH_{2}){6}NH{2}

Polystyrene – Monomer is

Neoprene – Monomer is H2C=C∣Cl−CH=CH2H_{2}C = \overset{Cl}{\overset{|}{C}} - CH = CH_{2}