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Main source of lead pollution is from:...

Main source of lead pollution is from:

A

sewage

B

leaded gasoline

C

tobacco

D

insecticide

Text Solution

Verified by Experts

The correct Answer is:
B
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  2. Harmful chemical present in tobacco is:

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  3. Main source of lead pollution is from:

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  4. Most poisonous pollutant in water is:

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

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  8. White lung cancer' is caused by:

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

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  10. Pneumoconiosis is caused by inhalation of

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

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

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

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

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  15. Oxidizing agent usually used in determination of COD is

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

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

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

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  20. Depletion of ozone layer causes

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