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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: - The number of oxygen atoms in 4.4g of CO₂ is
- When CO₂ is passed through solution of calcium hydroxide,Which one of the
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- Use of chlorofluoro carbons is not encouraged because
- Which of the following polymers is hard
Topics: Environmental Chemistry
(28)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The number of oxygen atoms in 4.4g of CO₂ is
- When CO₂ is passed through solution of calcium hydroxide,Which one of the
- Which is most base
- Use of chlorofluoro carbons is not encouraged because
- Which of the following polymers is hard
Topics: Environmental Chemistry (28)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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