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प्रश्न
Give balanced equation for the following conversion [one or two steps].
Oxygen to ozone gas by photolysis.
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उत्तर
Oxygen to O3 [ozone] gas by photolysis
\[\ce{O2 ->\underset{\text{oxygen-atoms}}{[O] + [O]}}\]
O2 + [O] → O3 [ozone]
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संबंधित प्रश्न
What is the function of ozone in the upper atmosphere?
Give scientific reasons:
Ozone present in the stratosphere is called as “good ozone”.
Why is ozone layer called ozone umbrella/shield?
Match the items in column I with the closely related ones in column II.
| Column I | Column II | ||
| (i) | Chlorofluorocarbons (CFCs) | (a) | Global warming |
| (ii) | Fly ash | (b) | Biodegradable |
| (iii) | Cow dung | (c) | Nuclear radiation pollutant |
| (iv) | CO2 and methane | (d) | Acid rain |
| (v) | Sulphur dioxide | (e) | Industrial waste |
| (vi) | Iodine-131 | (f) | Ozone depletion |
‘There is a hole in the ozone layer’. What do you understand by this?
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.
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 reason for the following:
The formation of ozone involves a chemical reaction called photolysis.
Long answer type question
Montreal protocol is an essential step. Why is it so?
Which of the following radiations is responsible for the conversion of atmospheric oxygen to ozone?
