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Use of chlorofluoro carbons is not encouraged because
Options
(a) they are harmful to the eyes of people that use it
(b) they damage the refrigerators and air conditioners
(c) they eat away the ozone in the atmosphere
(d) they destroy the oxygen layer
Correct Answer:
they eat away the ozone in the atmosphere
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - The number of moles of KMnO₄ that will be needed to react with one mole of
- Which of the following is not correct for D₂O
- In the complex with formula MCl₃.4H₂O, the coordination number of the metal M
- The dark blue colour of the solution formed when excess of ammonia is added
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Topics: P Block Elements in Group 15
(89)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The number of moles of KMnO₄ that will be needed to react with one mole of
- Which of the following is not correct for D₂O
- In the complex with formula MCl₃.4H₂O, the coordination number of the metal M
- The dark blue colour of the solution formed when excess of ammonia is added
- The number of water molecules in gypsum and in plaster of paris are respectively
Topics: P Block Elements in Group 15 (89)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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