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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.
Related Questions: - Which of the following trivalent ion has the largest atomic radii
- Dead burnt plaster is
- Which of the following aqueous acid is most acidic
- A helium, molecule is two times heavier than a hydrogen molecule at 298 K
- Which of the following is the correct equation
Topics: P Block Elements in Group 15
(89)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which of the following trivalent ion has the largest atomic radii
- Dead burnt plaster is
- Which of the following aqueous acid is most acidic
- A helium, molecule is two times heavier than a hydrogen molecule at 298 K
- Which of the following is the correct equation
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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