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प्रश्न
Name the chemicals responsible for destruction of the ozone layer. State the main chemical from these chemicals, which is responsible for more than 80% ozone depletion.
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उत्तर
Chemicals responsible for ozone depletion are: [CFCs] chlorofluoro carbons, CR,CL, CH3Br, CCl4, CH4 and nitrous oxide [N2O]
Main responsible chemical is chlorofluorocarbons CFCl, for 80% depletron.
State the man-made applications which make use of that chemical.
Man made application is coolant in refrigeration and A.C.’s
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संबंधित प्रश्न
Ozone depletion is occurring widely in the stratosphere; it leads to an ozone hole caused mainly due to ______.
Fill in the following blank with suitable word :
Ultraviolet rays can cause skin..............
What is ozone?
Which compounds are responsible for the depletion of ozone layer?
Name the following pollutants:
Any two chemicals leading to the formation of ozone holes.
What is the difference between stratospheric and ground level ozone?
State how CFCs break ozone in the stratosphere.
Give reason for the following:
The formation of ozone involves a chemical reaction called photolysis.
Which spectrum of the light harmful to organism: ____________.
Why is ozone layer getting depleted at the higher levels of the atmosphere? Mention one harmful effect caused by its depletion.
