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Chemistry
Ozone is formed in the upper atmosphere from oxygen by the action of
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Q. Ozone is formed in the upper atmosphere from oxygen by the action of
NTA Abhyas
NTA Abhyas 2020
The p-Block Elements - Part2
A
cosmic rays
0%
B
ultraviolet rays
100%
C
free radicals
0%
D
nitrogen oxides
0%
Solution:
Ultraviolet rays act on oxygen molecules to combine with oxygen atoms forming ozone in the upper atmosphere.