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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: - In the manufacture of sulphuric acid by contact process, Tyndall box is used to
- In an exothermic reaction(reversible) which of the following has positive value
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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
- In the manufacture of sulphuric acid by contact process, Tyndall box is used to
- In an exothermic reaction(reversible) which of the following has positive value
- Variable valency in general, is exhibited by
- Internal energy is
- 6.02 x 10²° molecules of urea are present in 100 mL of its solution
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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