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Updated 12th Standard Chemistry Study Materials 2022-2023 Exams

12th Standard Chemistry English Medium - Chemistry In Everyday Life Biomolecules 2 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 In Everyday Life Biomolecules 2 Mark Book Back Question Paper and Answer Key 2022 - 2023

Chemistry In Everyday Life Biomolecules 2 Mark Book Back Question Paper With Answer Key

12th Standard

    Reg.No. :
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Chemistry

Time : 01:00:00 Hrs
Total Marks : 18

     2 Marks

    9 x 2 = 18

  1. What are antibiotics?

  2. Name one substance which can act as both analgesic and antipyretic.

  3. Write a note on synthetic detergents

  4. How do antiseptics differ from disinfectants?

  5. What are food preservatives?

  6. How the tranquilizers work in body.

  7. Write the structural formula of aspirin.

  8. Explain the mechanism of cleansing action of soaps and detergents.

  9. Which sweetening agent are used to prepare sweets for a diabetic patient?

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