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प्रश्न
Which compounds are responsible for the depletion of ozone layer?
उत्तर
Chlorofluorocarbons (CFCs) are responsible for the depletion of the ozone layer.
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संबंधित प्रश्न
How does ozone affect any ecosystem?
The depletion of ozone layer in the upper atmosphere is mainly due to the emission of :
(a) unburnt hydrocarbons
(b) chlorofluorocarbons
(c) greenhouse gases
(d) ultraviolet radiations
“Damage to the ozone layer is a cause of concern”. Justify this statement.
Why is ozone layer called ozone umbrella/shield?
Describe the methods of saving the ozone layer.
What is Ozone?
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.
Which of the following radiations is responsible for the conversion of atmospheric oxygen to ozone?
In 1987, an agreement was formulated by the United Nations Environment Programme (UNEP) to freeze the production of “X” to prevent the depletion of “Y”. “X” and “Y” respectively referred to here are ______.
