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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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- Classical smong is found in
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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
- Hair cream is an example of
- Classical smong is found in
- If a neutral atoms is converted into a cation, then its
- For a reversible reaction, if we increase concentration of the reactants,
- The number of oxygen atoms in 4.4g of CO₂ is
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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