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Which of the following is/are primary po...

Which of the following is/are primary pollutant,,
(A) Ozone (B) `SO_(2) " " ` (C) `SO_(3) " " ` (D) `NO_(2) " " `PBN

A

A,C and E

B

B and D

C

A, B and D

D

C, D, E

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The correct Answer is:
B
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AAKASH SERIES-ENVIRONMENTAL CHEMISTRY-OBJECTIVE EXERCISE - 1 (Definition of terms- Introduction)
  1. Identify the secondary pollutant among the following

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  2. Which of the following is/are primary pollutant,, (A) Ozone (B) SO...

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  3. Which of the following is a primary pollutant?

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  4. Which of the following is most toxic ?

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  5. In which region of atmosphere, lowest temperatures are observed?

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  6. Three samples of water A, Band C have the D.O levels of 4 ppm, and 3.8...

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  7. Identify the incorect statement

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  8. Gradual warming of the almospbere due to trapping of radia1ion of long...

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  9. Composition of PAN is

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  10. Match the following

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  11. Assertion (A) : The temperature in the thermosphere increases with alt...

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  12. (A): Ionosphere contains gases in the ionised form which form the base...

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  13. Assertion (A) : Rain water normally has a pH of 5.6. Reason (R) : Th...

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  14. (A): Smaller particles (Size < 5 microns) cause fibrosis of the lung l...

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  15. Among the following which is a contaminent

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  16. Which of the following is contaminant responsible for Bhopal gas trage...

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  17. A substance which is not present in nature but added to atmoshphere du...

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  18. Identification of a pollutant as organic, inorgamic (or) organometalli...

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  19. The medium which reacts wi lh pollutant is called

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  20. The sink for dead plants and animals is

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