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Question

Chemistry Question on Types of Polymerisation Reactions

The repeating unit present in Nylon 66 is

A

$[NH(CH_2)_6NHCO(CH_2)_4CO] ??

B

[CO(CH2)5NH]-[CO(CH_2)_5NH]-

C

$??CO(CH_2)_6NH]??

D

$??CO(CH_2)_4NH]??

Answer

$??CO(CH_2)_6NH]??

Explanation

Solution

The repeating unit (i.e., monomer) in nylon-6 is \varepsilon-amino caproyic acid Nylon-6 is used in making fibres plastics, tyre cords and ropes.