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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: - The constituents of porland cement are
- For the reaction R → P a graph of [R] against time is found to be a straight
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Topics: Environmental Chemistry
(28)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The constituents of porland cement are
- For the reaction R → P a graph of [R] against time is found to be a straight
- For the reaction C(s) + O₂(g)
- Aqueous solution of which of the following compounds is the best conductor
- The enthalpy of fusion of water is 1.435 kcal/mol.The molar entropy
Topics: Environmental Chemistry (28)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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