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Updated 12th Standard Chemistry Study Materials 2022-2023 Exams

12th Standard Chemistry English Medium Chemistry - Chemistry In Everyday Life Biomolecules 3 Mark Book Back Question Paper and Answer Key 2022 - 2023 Study Materials Sep-02 , 2022

QB365 provides a detailed and simple solution for every Possible Book Back Questions in Class 12 Chemistry Subject - Chemistry In Everyday Life    Biomolecules  , English Medium. It will help Students to get more practice questions, Students can Practice these question papers in addition to score best marks.

12th Standard Chemistry English Medium Chemistry - Chemistry In Everyday Life Biomolecules 3 Mark Book Back Question Paper and Answer Key 2022 - 2023

Chemistry In Everyday Life Biomolecules 3 Mark Book Back Question Paper With Answer Key

12th Standard

    Reg.No. :
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Chemistry

Time : 00:45:00 Hrs
Total Marks : 18

    3 Marks

    6 x 3 = 18

  1. What are drugs? How are they classified.

  2. What are narcotic and non – narcotic drugs. Give examples

  3. What are anti fertility drugs? Give examples.

  4. Write a note on co –polymer

  5. Write a note on vulcanization of rubber

  6. Classify the following as linear, branched or cross linked polymers
    a) Bakelite
    b) Nylon-6,6
    c) polythene (HDPE) 
    d) polythene (LDPE)

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