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{:("LIst-1 Name of the region","List-2")...

`{:("LIst-1 Name of the region","List-2"),((A)"Mesosphere",(1)N_(2)", "O_(2)" ,"CO_(2)", "HO_(2)O "Maintenance of beat balance"),((B)"Stratosphere",(2)O_(3)"Prevents the u.v radiations reaching the earth"),((C)"Troposphere ",(3)O_(2)^(+)" ,"NO^(+)"Non- propagation of sound waves"),((D)"Thermosphere",(4)O_(2)^(+)" ," O^(+)", "NO^(+)"Ionization of gases"):}`
The correct match is

A

`{:(A,B,C,D),(3,2,4,1):}`

B

`{:(A,B,C,D),(3,2,1,4):}`

C

`{:(A,B,C,D),(3,1,2,4):}`

D

`{:(A,B,C,D),(1,3,4,2):}`

Text Solution

Verified by Experts

The correct Answer is:
B
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AAKASH SERIES-ENVIRONMENTAL CHEMISTRY-LEVEL - I (EXERCISE-II) (Terms & segments , Air pollution , Water pollution , Soil Pollution Control of environmental pollution , Green Chemistry)
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  2. Which of the following is a primary pollutant

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  8. When organic substance undergoes degradation through bacteria , the hy...

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  10. Which of the following statements about ozone layer is true ?

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

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  12. Which of the following is true

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  13. Which of the following is not a non-viable particulates

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  15. Three samples of water A,B and C have the D.O. values 1mg/l , 3mg/l , ...

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  16. {:("List-I","List-2"),("Pollutant","Effect"),((A)SO(4)^(-2) gt 550 "pp...

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