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Environmental C...

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  • Question 1
    1 / -0

    Match the Lists I and II and pick the correct matching from the codes given below.

                    List I              List II
    (i) Peroxy acetyl nitrate1. Carcinogens
    (ii) Polycyclic aromatic hydrocarbons2. Global warming
    (iii) IR active molecules3. Photochemical smog
    (iv) Dioxins4. Waste incineration

  • Question 2
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    Which is a common impurity in 2, 4, 5-T:

  • Question 3
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    Green chemistry deals with:

  • Question 4
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    Ozone present in stratosphere comes from.

  • Question 5
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    Ozone hole is widest over

  • Question 6
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    Photochemical reaction of nitrogen oxides with unsaturated hydrocarbons produces.

  • Question 7
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    Ozone hole over Antarctica was first detected by

  • Question 8
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    Air pollutant photochemical oxidants include

  • Question 9
    1 / -0

    According to the recent reports, the country contributed maximum to hole formation in ozone layer is

  • Question 10
    1 / -0

    Ultraviolet radiations from sunlight cause a reaction which produces

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