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Electrical engineering material miscellaneous

Electrical Engineering materials

  1. Which of the following is not a polymer?
    1. Polyvinyl acetate
    2. Dichlorodifluoromethane
    3. Polychroprene
    4. PVC
Correct Option: B

Dichlorodifluoromethane is not a polymer. It is most widely used in domestic refrigerators.



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