| ⇦ | 
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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: - In which process,fused sodium hydroxide is eletrolysed at a 330⁰C temperature
- Clemmensen reduction of a keton is carried out in the presence of
- The correct order of increasing bond angles in the following species is
- Which one of the following has ΔS⁰ greater then zero
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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
- In which process,fused sodium hydroxide is eletrolysed at a 330⁰C temperature
- Clemmensen reduction of a keton is carried out in the presence of
- The correct order of increasing bond angles in the following species is
- Which one of the following has ΔS⁰ greater then zero
- If heat of formation of C + O₂ → 2CO is ΔH = -110.5 kcal,then heat of combustion
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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