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Photo-chemical oxidants such as PAN or P...

Photo-chemical oxidants such as PAN or PBN are formed:

A

by action of nitrogen oxides on hydrocarbons in presence of sunlight

B

by action of carbon dioxide on hydrocarbons in presence of sunlight

C

by action of hydrogen sulphide on hydrocarbons in presence of sunlight

D

none of the above

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The correct Answer is:
A
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BRILLIANT PUBLICATION-ENVIRONMENTAL CHEMISTRY-QUESTIONS LEVEL-II
  1. Which one is not a correct statement? To minimise pollution:

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  2. If BOD of a river is high, it means that the river is

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  3. Photo-chemical oxidants such as PAN or PBN are formed:

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  4. Lung diseases are four times more in urban areas than rural areas. Thi...

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  5. Which one of is not correct? Green house effect

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  6. SO2 and NO2 causes pollution by increasing

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  7. Pollutant is a chemical substance or factor which disturbs:

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  8. Particulates are added to the atmosphere by:

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  9. The following process does not occur in the trophosphere: photosynth...

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  10. DDT and BHC are……………

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  11. Carbonaceous particles having size less than 10^(-6) m are called: g...

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  12. Which of the following statements about the depletion of ozone layer i...

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  13. Which of the following reactions does not contribute to air pollution ...

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  14. Select the incorrect statement. : Water is considered pure if it ha...

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  15. Pick up the correct statement.

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  16. How are flue gases from industries freed from oxides of nitrogen and s...

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  17. Which statement among the following is correct

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  18. Which of the following is/are correct statements for Bhopal gas traged...

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  19. Which of the following does not contribute towards the formation of ph...

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  20. The aromatic compounds present as particulates are

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