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12th Standard English Medium Chemistry Subject Chemistry In Everyday Life Book Back 2 Mark Questions with Solution Part - II

12th Standard

    Reg.No. :
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Chemistry

Time : 00:30:00 Hrs
Total Marks : 10

    Part I

    5 x 2 = 10
  1. Which chemical is responsible for the antiseptic properties of dettol.

  2. What are antibiotics?

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

  4. How do antiseptics differ from disinfectants?

  5. What are food preservatives?

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