| ⇦ | 
| ⇨ |
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: - Octane number can be changed by
- The number of π-bond present in propyne is
- Which of the following corresponds to the electronic configuration 1s², 2s²,2p⁶
- Acetylene, on reacting with formaldehyde under high pressure, gives
- What is the mass of precipitate formed when x mL of solution is mixed with another
Topics: Environmental Chemistry
(28)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Octane number can be changed by
- The number of π-bond present in propyne is
- Which of the following corresponds to the electronic configuration 1s², 2s²,2p⁶
- Acetylene, on reacting with formaldehyde under high pressure, gives
- What is the mass of precipitate formed when x mL of solution is mixed with another
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