JEE Main & Advanced Sample Paper JEE Main - Mock Test - 26

  • question_answer
    The polymer melmac is obtained by

    A) addition polymerisation of melamine and formaldehyde

    B) condensation polymerisation of melamine and formaldehyde

    C) coordination polymerisation of melamine

    D) free-radical polymerisation of tetra-fluoroethylene.

    Correct Answer: B

    Solution :

    [b]: Condensation   polymerisation   of melamine and formaldehyde.


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