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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
How depletion of the ozone layer affect living organisms?
Write the full name of CFC.
With the help of a flow diagram, describe how energy from the sun flows through various trophic levels.
What would be the effects on widening of ozone hole?
Fill in the Blanks:
______ is manmade compounds that have been widely used as refrigerants and in spray propellants and foam blowing.
Give balanced equations for formation of ozone molecules from oxygen molecules. What type of reaction takes place, during the formation.
Give balanced equation for the following conversion [one or two steps].
Oxygen to ozone gas by photolysis.
Give reason for the following:
The formation of ozone involves a chemical reaction called photolysis.
Acid rain is caused by the oxides of ______.
A motor car, with its glass totally closed, is parked directly under the sun. The inside temperature of the car rises very high. Explain why?
