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Which of the following statement is corr...

Which of the following statement is correct for air pollution ?  

A

It affects the respiratory and circulatory system of human beings and animal.

B

Suspended particle in air, pollen of plants, smoke substance spread during volcanic eruption etc are considered as natural pollutants.

C

Stone quarries, cement industry and asbestos factories are major source of air pollution.

D

Petroleum refineries and fertilizer factories are responsible for the emission of `SO_(3) and NO_(3)` in air.

Text Solution

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The correct Answer is:
B
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KUMAR PRAKASHAN-ENVIRONMENTAL ISSUES-Section - F (Multiple Choice Question (MCQs))(MCQs FROM .DARPAN. BASED ON TEXTBOOK)
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  2. Recyclable solid waste : Paper, glass :: Inert waste:   (A) Kitchen w...

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  3. Which of the following statement is correct for air pollution ?

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  4. Radioactive wastes are usually by product of :   (A) Nuclear technolo...

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  5. It is called Accelerated Eutrophication :

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  6. By addition of what in water eutrophication occurs ?

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  7. Assertion : Biological magnification is increase in concentration of t...

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  8. Where "National Institute of occupational health" is located ?

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  9. 1 ppm = ......... ppb.   (A) 10 (B) 100 (C) 1000 (D) 10,0...

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  10. How many molecules of ozone can be decomposed by one atom of chlorine ...

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  11. How much percent of SO(2) is noted by Gujarat Pollution Control Board,...

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  12. Which of the following is not a reason for deforestation ?   (A) Popu...

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  13. By which of the following the earth is protected from UV rays?

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  14. Which method is not used in organic farming ?

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  15. Which chemical is utilized in water to destroy mosquitoes?

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  16. What is the effect of air pollution on crops ?

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  17. Which of the following sentence is differing for the control of increa...

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  18. Which of the following can be done to control global warming ?

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  19. Which of the following is not an inert waste ?   (A) Construction and...

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  20. Which is not included in organic farming ?   (A) Changes in crop ...

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