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In which type of reaction oxygen is converted into ozone
Options
(a) Oxidation
(b) Reduction
(c) Photochemical
(d) Addition
Correct Answer:
Reduction
Explanation:
Ozone layer occurs in stratosphere.It prevents about 99.5% of the sun’s harmful UV radiations.
Related Questions: - Which one of the following is not an aldose
- If a mixture of CO and N₂ in equal amount have total 1 atm pressure
- Terylene is a condensation polymer of ethylene glycol and
- Which of the following lanthanide is commonly used
- The increasing order of the density of alkali metals
Topics: Environmental Chemistry
(28)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which one of the following is not an aldose
- If a mixture of CO and N₂ in equal amount have total 1 atm pressure
- Terylene is a condensation polymer of ethylene glycol and
- Which of the following lanthanide is commonly used
- The increasing order of the density of alkali metals
Topics: Environmental Chemistry (28)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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