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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.
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Topics: Environmental Chemistry
(28)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which of the following compounds is isomeric with 2,2,4,4-tetramethylhexane
- The hybridisation of carbon in diamond ,graphite and acetylene is in the order of
- The organic reaction product from the reaction of methyl magnesium bromide
- An equation is given as:SnO₂ + C → Sn + CO.Its balanced form will involve
- The correct bond order in the following species is
Topics: Environmental Chemistry (28)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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