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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: - To what category of substance to immunoglobulins belong
- Which of the following statement about water is wrong?
- Violet coloured complex obtained in the detection of Sulphur is
- Phenol on reaction with bromine water would give
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Topics: Environmental Chemistry
(28)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- To what category of substance to immunoglobulins belong
- Which of the following statement about water is wrong?
- Violet coloured complex obtained in the detection of Sulphur is
- Phenol on reaction with bromine water would give
- Specific conductance of 0.1 M sodium chloride solution is 1.06 ˣ 10⁻²
Topics: Environmental Chemistry (28)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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