NEET Chemistry NEET PYQ-Polymers

  • question_answer
    Regarding cross-linked or network polymers, which of the following statements is incorrect? [NEET - 2018]

    A) Examples are bakelite and melamine.

    B) They are formed from bi- and tri-functional monomers.

    C) They contain covalent bonds between various linear polymer chains.

    D) They contain strong covalents bonds in their polymer chains.

    Correct Answer: D

    Solution :

    [d] Cross linked or network polymers are formed from bi-functional and tri-functional monomers and contain strong covalent bonds between various linear polymer chains, e.g. bake lite, melamine etc. Option is not related to cross-linking.
    So option should be the correct option.


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