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Monomers of terylene are: |
\(HOOC-(CH_2)_4-COOH\) and \(H_2N-(CH_2)_6-NH_2\)
\(CH_2=CH-CH=CH_2\, \ + \, \ CH_2=CH-CN\) |
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The correct answer is option 3. Terylene is the polycondensation product of benzene-1,4-dicarboxylic acid (terephthalic acid) and ethane-1,2-diol (ethylene glycol). Dacron or terylene is the best-known example of polyesters.
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