1.

The formula of Nylon-66 can be written asA. `[-OC(CH_(2))_(4) CONH(CH_(2))_(4) NH-]_(n)`B. `[-OC(CH_(2))_(4) CONH(CH_(2))_(6) NH-]_(n)`C. `[-OC (CH_(2))_(6) CONH(CH_(2))_(6) NH-]_(n)`D. `[-OC(CH_(2))_(6)CONH(CH_(2))_(4) NH-]_(n)`

Answer» Correct Answer - B


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