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Which carboxylic acid is used in the manufacturing of nylon-6,6?

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in Chemistry – Class 12 by (188k points)
Which carboxylic acid is used in the manufacturing of nylon-6,6?

(a) Propanedioic acid

(b) Butanedioic acid

(c) Pentanedioic acid

(d) Hexanedioic acid

I had been asked this question by my college professor while I was bunking the class.

The question is from Uses of Carboxylic Acids in portion Aldehydes, Ketones and Carboxylic Acids of Chemistry – Class 12

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Correct answer is (d) Hexanedioic acid

Easiest explanation: Nylon-6,6 is manufactured from the condensation polymerisation of hexanedioic acid (adipic acid) with hexamethylenediamine under high pressure and temperature.

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