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11th Standard English Medium Chemistry Subject Environmental Chemistry Book Back 5 Mark Questions with Solution Part - I updated Book back Questions Question Bank Software May-13 , 2022

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11th Standard English Medium Chemistry Subject Environmental Chemistry Book Back 5 Mark Questions with Solution Part - I updated Book back Questions

11th Standard English Medium Chemistry Subject Environmental Chemistry Book Back 5 Mark Questions with Solution Part - I

11th Standard

    Reg.No. :
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Chemistry

Time : 00:30:00 Hrs
Total Marks : 25

    Part I

    5 x 5 = 25

  1. Mention the standards prescribed by BIS for quality of drinking water.

  2. How does classical smog differ from photochemical smog ?

  3. What are particulate pollutants ? Explain any three.

  4. Ethane burns completely in air to give CO2, while in a limited supply of air gives CO. The same gases are found in automobile exhaust. Both CO and CO2 are atmospheric pollutants
    i) What is the danger associated with these gases
    ii) How do the pollutants affect the human body ?

  5. How is acid rain formed ? Explain its effect

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