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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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- If diazotisation of aniline is carried out at 30⁰ C,the main organic product
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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
- A drug which is sturcturally related to adrenaline is
- If diazotisation of aniline is carried out at 30⁰ C,the main organic product
- The energy of an electron in the 3rd orbit of hydrogen atom is -E
- In methane four C-H bonds are directed towards the corners of
- One would expect proton to have very large
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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