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CHEMISTRY
Most poisonous pollutant in water is:...

Most poisonous pollutant in water is:

A

zinc

B

phosphate

C

arsenic

D

detergent

Text Solution

Verified by Experts

The correct Answer is:
C
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BRILLIANT PUBLICATION-ENVIRONMENTAL CHEMISTRY-QUESTIONS LEVEL-I
  1. Harmful chemical present in tobacco is:

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  2. Main source of lead pollution is from:

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  3. Most poisonous pollutant in water is:

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  4. Which of the following is not a major constituent of air pollutants?

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  5. Most efficient and suitable dust removal equipment for removal of fly ...

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  6. Which of the following pollutants is not emitted during volcanic erupt...

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  7. White lung cancer' is caused by:

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  8. Which of the following produces another air pollutant by reacting with...

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  9. Pneumoconiosis is caused by inhalation of

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  10. The pollutants released by jet aeoplanes in the atmosphere are called

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  11. Which of the following is responsible for depletion of the ozone layer...

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  12. Fluorosis' disease is caused due to the reaction of ....... with exces...

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  13. Acid mine water principally contains sulphuric acid produced by oxidat...

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  14. Oxidizing agent usually used in determination of COD is

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  15. The major products of the digestion of sewage sludge are

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  16. Which one of the following is not a common component of photochemical ...

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  17. All are primary pollutants except

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  18. The size of particulates of H2SO4 fog lies in the range

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  19. Depletion of ozone layer causes

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  20. London smog is found in

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