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JEE Main & Advanced Chemistry Polymers / बहुलक Question Bank General methods of preparation and mechanism of Polymerisation

  • question_answer
    The plastics if are hard, become soft and readily workable by addition of certain compounds called

    A)                 Catalysts             

    B)                 Telomers

    C)                 Plasticisers         

    D)                 Vulcaniser

    Correct Answer: C

    Solution :

              e.g.- PVC is extremely stiff and hard but the addition of di-n butyl phthalate Plasticizers makes it soft and rubber like.


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