1.

A polymer containing nitrogen isA. bakeliteB. DacronC. rubberD. nylon-66

Answer» Correct Answer - D
Nylon-6,6 is a polymer of `COOH-(CH_(2))_(4)-COOH`(adipic acid ) and `H_(2)N-(CH_(2))_(6)-NH_(2)` (hexamethylenediamine). Hence , nylon -6,6 has nitrogen in it .


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