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Ozone is formed in the upper atmosphere from oxygen by the action of
Options
(a) ultraviolet rays
(b) cosmic rays
(c) free radicals
(d) nitrogen oxides
Correct Answer:
ultraviolet rays
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: P Block Elements in Group 15
(89)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Tertiary butyl alcohol gives tertiary butyl chloride on treatment with
- The oxidation number of xenon in XeOF₂ is
- An organic compound A(C₄H₉Cl) on reaction with Na/diethylether gives a hydrocarbon
- At 27⁰C latent heat of fusion of a compound is 2930 J/mol. Entropy change is
- The volume of 0.05 M KMnO₄ solution required to oxidized completely 2.70g
Topics: P Block Elements in Group 15 (89)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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