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प्रश्न
Name the group of chemical compounds which damages the ozone layer.
उत्तर
The group of chemical compounds that damages the ozone layer is known as chlorofluorocarbons (CF)
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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..............
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
‘There is a hole in the ozone layer’. What do you understand by this?
What is Ozone?
Select the correct answer from the following statement:
The gas which in presence of U.V. light gives two atoms of the same gas.
Give balanced equation for the following conversion [one or two steps].
Oxygen to ozone gas by photolysis.
Name or state the following:
An atmospheric pollutant responsible for both global warming and ozone depletion.
The problem caused due to ozone hole is ______.
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 ______.
