AFMC AFMC Solved Paper-2002

  • question_answer
    The monomers of terylene are :

    A) phenol and formaldehyde

    B) ethylene glycol and phthalic acid

    C) adipic acid and hexamethylene diamine

    D) ethylene glycol and terephthalic acid

    Correct Answer: D

    Solution :

    Terylene  is  a  polymer  obtained  by condensation reaction between ethylene glycol and terephthalic acid


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