Chemistry - Environmental Chemistry Question with Solution | TestHub
ChemistryEnvironmental ChemistryAir PollutionMedium2 minQB
ChemistryMediumsingle choice
How ozone protect us from U.V. radiation :-
Options:
Answer:
D
Solution:
Ozone protects us from UV radiation by continuously undergoing formation and decomposition equilibrium.
UV rays break ozone into O₂ and O, and again O combines to form O₃.
This dynamic cycle absorbs harmful UV radiation.
Hence correct answer is (D) dynamic equilibrium between formation and decomposition of ozone.
Stream:JEESubject:ChemistryTopic:Environmental ChemistrySubtopic:Air Pollution
⏱ 2mℹ️ Source: QB
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