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8th Class Science Synthetic Fibers and Plastics Question Bank Synthetic Fibres and Plastics

  • question_answer
    Which of the following is NOT a natural polymer?

    A) Natural rubber            

    B)                        Polyester         

    C)                        Protein                        

    D)                        Starch

    Correct Answer: B

    Solution :

    Natural polymers are polymers produced by living organisms. They include natural rubber and natural food stuffs. Polyester is a synthetic fibre (not a natural polymer).


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