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12th Standard English Medium Chemistry Subject Chemistry In Everyday Life Book Back 5 Mark Questions with Solution Part - I

12th Standard

    Reg.No. :
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Chemistry

Time : 01:00:00 Hrs
Total Marks : 20

    Part I

    4 x 5 = 20
  1. What are anti fertility drugs? Give examples.

  2. What are bio degradable polymers? Give examples.

  3. Write a note on vulcanization of rubber

  4. Differentiate thermoplastic and thermosetting.

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