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Russia wanted to ban supersonic jets bec...

Russia wanted to ban supersonic jets because

A

They travel with high speed

B

The are prone to accidents

C

Their cost is high

D

The gases coming from jets deplete the ozone layer

Text Solution

Verified by Experts

The correct Answer is:
D
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AAKASH SERIES-ENVIRONMENTAL CHEMISTRY-LEVEL - I (EXERCISE-II) (Terms & segments , Air pollution , Water pollution , Soil Pollution Control of environmental pollution , Green Chemistry)
  1. Which is not responsible for environmental pollution

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  2. The type of bond formed by CO with haemoglobin of blood is

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  3. Russia wanted to ban supersonic jets because

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  4. CFC's are effective scavengers for ozone due to

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  5. When organic substance undergoes degradation through bacteria , the hy...

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  6. The smog is essentially caused by presence of

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  7. Which of the following statements about ozone layer is true ?

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  8. Which onc of the following is mainly responsible for the depletion of ...

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  9. Which of the following is true

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  10. Which of the following is not a non-viable particulates

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  11. A overset(O(3)NO(2))(rarr) PAN, then ratio of sigma and pi bonds in th...

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  12. Three samples of water A,B and C have the D.O. values 1mg/l , 3mg/l , ...

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  13. {:("List-I","List-2"),("Pollutant","Effect"),((A)SO(4)^(-2) gt 550 "pp...

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  14. Match List-I with List-II and select the correct answer using the code...

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  15. Chief source of soil and water pollution is

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  16. Fish die in water bodies polluted by sewage due to

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  17. Herbicides are

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  18. (A) : Instead of pesticides, herbicides like NaClO3, Na3AsO3 are used ...

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  19. Correct statement regarding industrial waste

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  20. Which one of the following can be recycled ?

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