JEE Main & Advanced Sample Paper JEE Main - Mock Test - 3

  • question_answer
    Consider the following statements:
    I. Cationic polymerization occurs in monomers with electron donating substituents.
    II. Anionic polymerisation occurs in monomers with electron withdrawing substituents.
    III. Head-to-head chain growth polymerisation occurs in polystyrene.
    The correct statements are
     

    A)  I and II            

    B)  I and III

    C)  II and III          

    D) I, II and III

    Correct Answer: A


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