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Classification of polymers
JEE Main level
Single correct option
Difficulty 2 of 3
pl003
Which of the following polymer-monomer pairings is INCORRECT?
A
Nylon 6 : caprolactam
B
Terylene : ethylene glycol and terephthalic acid
C
Glyptal : ethylene glycol and phthalic acid
D
Nylon 6,6 : caprolactam alone
Answer: D
Nylon 6,6 is made from hexamethylenediamine and adipic acid; caprolactam gives nylon 6 by ring-opening. The other three pairings are correct.
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