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11th Standard English Medium Chemistry Subject Environmental Chemistry Creative 2 Mark Questions with Solution Part - I

11th Standard

    Reg.No. :
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Chemistry

Time : 00:30:00 Hrs
Total Marks : 10
    5 x 2 = 10
  1. Why photochemical smog is called so ?

  2. Write a note on the formation of ozone layer

  3. What is green house effect ?

  4. Write a short note on global warming.

  5. Define stone leprosy and gives its equation.

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