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प्रश्न
State the role of chlorofluorocarbons in ozone destruction or depletion [no equations required].
उत्तर
Roll of chlorofluorocarbons in ozone destruction : Chlorofluorocarbons are decomed by U.R. rays and liberate highly reactive free CF radical. This free ladical reacts with ozone to form Cl0[g]. This causes ozone depletion. The Cl free radicals initiate and catalyse a chain reaction – capable of breakdown of over 1,00,000 ozone molecules resulting in ozone depletion.
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संबंधित प्रश्न
You have been selected to talk on 'ozone layer and its protection" in the school assembly on 'Environment Day.'
(a) Why should ozone layer be protected to save the environment?
(b) List any two ways that you would stress in your talk to bring in awareness amongst your fellow friends that would also help in protection of ozone layer as well as the environment.
What is UNEP?
How is ozone formed in the higher level of atmosphere?
Which compounds are responsible for the depletion of ozone layer?
How are CFCs harmful?
Briefly explain depletion of ozone layer and its effects.
Enumerate the damage to humans, animals and plants caused due to ozone depletion.
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.
Bad ozone is present in ______
World Ozone day is celebrated on ______.
