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JEE Main & Advanced Chemistry Polymers / बहुलक Question Bank Composition, Properties and uses of Polymers

  • question_answer
    Which one of the following in used to make 'non-stick' cookware             [CBSE PMT 1997; AIIMS 1998]

    A)                 PVC

    B)                 Polystyrene

    C)                 Polyethylene terephthalate

    D)                 Polytetrafluoroethylene

    Correct Answer: D

    Solution :

              Teflon has great chemical inertness and high thermal stability, hence used for making non-stick utensils. For this purpose, a thin layer of teflon is coated on the inner side of the vessel.


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