| ⇦ | 
| ⇨ |
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: - Ethyl benzoate can be prepared from benzoic acid by using
- In a cubic cell,the contribution of an atom at a face of the unit cell is
- Aqueous solution of which of the following compounds is the best conductor
- Four successive members of the first series of the transition metals
- Copper pyrite, the chief ore of copper, is
Topics: Environmental Chemistry
(28)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Ethyl benzoate can be prepared from benzoic acid by using
- In a cubic cell,the contribution of an atom at a face of the unit cell is
- Aqueous solution of which of the following compounds is the best conductor
- Four successive members of the first series of the transition metals
- Copper pyrite, the chief ore of copper, is
Topics: Environmental Chemistry (28)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply