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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: - Chromium has the most stable oxidation state
- Carbogen is
- When iodine is dissolved in CCl₄, the resulting colour is
- The number of unpaired electron in Mn²⁺ is
- In the periodic table from left to right in a period,the atomic volume
Topics: Environmental Chemistry
(28)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Chromium has the most stable oxidation state
- Carbogen is
- When iodine is dissolved in CCl₄, the resulting colour is
- The number of unpaired electron in Mn²⁺ is
- In the periodic table from left to right in a period,the atomic volume
Topics: Environmental Chemistry (28)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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