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Ozone in stratosphere is depleted by
Options
(a) CF₂Cl₂
(b) C₇F₁₆
(c) C₆H₆Cl₆
(d) C₆F₆
Correct Answer:
CF₂Cl₂
Explanation:
Ozone is depleted by oxides of nitrogen i.e. N₂O and through CFC gas i.e. CF₂Cl₂ etc.
Related Questions: - Which of the following statement is false for an isothermal expansion
- Choose isosteres from the following.
- Element having maximum electron affinity is
- Carbon percentage is maximum in
- Which of the following glasses is the most heat resistant?
Topics: Environmental Chemistry
(28)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which of the following statement is false for an isothermal expansion
- Choose isosteres from the following.
- Element having maximum electron affinity is
- Carbon percentage is maximum in
- Which of the following glasses is the most heat resistant?
Topics: Environmental Chemistry (28)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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