1.

The fibre obtained by the condensation of hexamethylen, diamine and adipic acid isA. DacronB. Nylon 66C. RayonD. Teflon

Answer» Correct Answer - B
`H_(2) N(CH_(2))_(6) NH_(2) + COOH (CH_(2))_(4) COOH to ` Nylon 66.


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