Choose the monomers used to synthesize Kevlar.
A.p-Phenylenediamine and terephthalic acid
B.Terephthalic acid and ethylene glycol
C.Naphthalic acid and ethylene glycol
D.Adipic acid and hexamethylenediamine
The correct answer is option A. p-Phenylenediamine and terephthalic acid. Though terephthalic acid is first converted to an acyl chloride
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