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Entrophication is a source of water poll...

Entrophication is a source of water pollution. It occurs when water:

A

is low in nutrients

B

is high in nutrients

C

has high temperature

D

has excess amount of organic matter

Text Solution

Verified by Experts

The correct Answer is:
B
When water is high in nutrients like phosphates enhances the growth of algae, which cover the water surface and reduces the oxygen concentration in water which kills animals life and subsequent loss of biodiversity is known as eutrophication.
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A2Z-ENVIRONMENTAL CHEMISTRY-Section D - Chapter End Test
  1. Entrophication is a source of water pollution. It occurs when water:

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  2. When polluted air is scrubbed with H(2)SO(4) solution,

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  3. Negative soil pollutant is

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  4. Which of the following chemical, harmful to ozone , released by chloro...

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  5. Which of the following statement about sewage treatment is false?

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  6. Oxides of sulphur and nitrogen can be removed by scrubbing with

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  7. Which of the following in not an example of green chemistry?

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  8. Which of the following is the coldest region of atmosphere

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  9. Most hazardous metal pollutant of automobile exhausts is :

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  10. NO and H(2)S both the pollutants of air. NO is H(2)S remover while H(2...

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  11. The region which is greatly affected by air pollution is

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  12. Classical smog occurs in places of :

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  13. Which of the following is not a herbicide?

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  14. Which of the following is not involved in the formation of photochemic...

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  15. Which is not the constituent of photochemical smog?

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  16. DDT is

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  17. Smog can be controlled by

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  18. Domestic waste mostly constitute:

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  19. The gas leaked from a stronge tank of the Union Carbide plant in Bhopa...

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  20. Which is not correct statement for classical smog?

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  21. Which of the following is the primary precursor of photochemical smog?

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