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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 of the following is used in the preparation of chlorine
- At what temperature, the rms velocity of gas shown at 50⁰C will be doubled
- If 200 mL of gas at 27°C is cooled to 7°C at constant pressure, its final volume will be
- Decreasing order of nucleophilicity is
- Which statement is incorrect
Topics: Environmental Chemistry
(28)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which of the following is used in the preparation of chlorine
- At what temperature, the rms velocity of gas shown at 50⁰C will be doubled
- If 200 mL of gas at 27°C is cooled to 7°C at constant pressure, its final volume will be
- Decreasing order of nucleophilicity is
- Which statement is incorrect
Topics: Environmental Chemistry (28)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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