2. Sample Papers
  3. NEET

NEET Sample Paper NEET Sample Test Paper-78

  • question_answer
    Consider following statements
    I. Cationic polymerisation 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.
    Select the correct statements.

    A)  I, II                             

    B)  I, III                    

    C)  II. III                           

    D)  I, II, III

    Correct Answer: A

    Solution :

    In polystrene, head-to-tail chain growth polymerisation occurs.


You need to login to perform this action.
You will be redirected in 3 sec spinner