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Which of the following statements are tr...

Which of the following statements are true regarding photochemical smog
It is oxidsing in nature
It is formed when intensity of solar radiation is very high
lt is formed by PRN, Ozone and oxides of nitrogen
It is formed by the particulate carbon and `SO_(2)`
It is reducing in nature

A

A, B and D

B

A, D and E

C

A, C and D

D

A, B and C

Text Solution

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The correct Answer is:
D
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AAKASH SERIES-ENVIRONMENTAL CHEMISTRY-OBJECTIVE EXERCISE - 1 (Environmental segments - Air Pollution)
  1. UV radiation from sun causes a reaction That produces

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  2. Chlorofluorocarbon releases which of the following chemical harmful to...

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  3. Ozone hole refers to

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  4. Ozone layer of stratosphere requires protection from indiscriminate us...

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  6. Which of the following statements are true regarding photochemical smo...

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  7. (A) Acid rains have been reported in some places which are far away fr...

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  8. (A): Nowadays surface of the earth gets heated up. (R): CO2 and wate...

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  9. (A): Holes in ozone layer are observed at the north and the south pole...

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  10. (A): CO pollution is very high from 9AM to 10 AM in Urban areas (R):...

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  11. Tajmahal is effected by

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  12. (A): The pH of normal rain is 5.6. (R) CO2 present in atmosphere abs...

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  13. Poisonous gas present in the exhaust fumes of an automobile is

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

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  15. CFCl3 is responsible for the decomposition of ozone to oxygen. Which o...

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  16. An object is located at a height of Skrn from the surface of the carth...

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  17. Identify the correct decreasing order of the following with respect to...

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  18. When organic substances undergo anaerobic degradation the product form...

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  19. The non-viable particulate is among the following is

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  20. The loss or reduction of chlorophyll in the leaves is termed as

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