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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 solubility of saturated solution of calcium fluoride is 2 ˣ 10⁻⁴ moles
- Correct order of the stability of group IIA metal carbonates is
- According to Raoult’s law, the relative lowering of vapour pressure
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Topics: Environmental Chemistry
(28)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The solubility of saturated solution of calcium fluoride is 2 ˣ 10⁻⁴ moles
- Correct order of the stability of group IIA metal carbonates is
- According to Raoult’s law, the relative lowering of vapour pressure
- Which of the following is the lightest metal
- The number of spherical nodes in 3p orbitals are
Topics: Environmental Chemistry (28)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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