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JEE Main & Advanced JEE Main Online Paper (Held On 23 April 2013)

  • question_answer
    Which of the following polymer is a polyamide?     JEE Main Online Paper ( Held On 23  April 2013 )

    A)                  Terylene                            

    B)                                          Nylon

    C)                                          Rubber                              

    D)                                          vulcanized rubber

    Correct Answer: B

    Solution :

                      Nylon is a polyamide fibre. It is prepared by the condensation polymerisation of adipic acid \[(HOOC.{{(C{{H}_{2}})}_{4}}COOH)\]and hexamethylene diamine \[({{H}_{2}}N.{{(C{{H}_{2}})}_{6}}.N{{H}_{2}}).\]


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