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12th Class Chemistry Polymers / बहुलक Question Bank 12th CBSE Chemistry Polymers

  • question_answer
      Classify the following as thermoplastic and thermosetting polymers. Bakelite, urea-formaldehyde resin, polythene, polystyrene, polyvinyl chloride.

    Answer:

      (i) Bakelite - Thermosetting polymer (ii) Urea formaldehyde resins ? Thermosetting polymer. (iii) Polyethene - Thermoplastic polymers (iv) Polystyrene - Thermoplastic polymers. (v) polyvinyl chloride - Thermoplastic polymers.


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