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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: - Chlorine is in +1 oxidation state in which of the following
- The shape of cuprammonium ion is
- Acetylene, on reacting with formaldehyde under high pressure, gives
- In electrolysis of NaCl when Pt electrode is taken then H₂ is liberated at cathode
- Aluminium deposited vapours on glass forms a good mirror essentially because
Topics: P Block Elements in Group 15
(89)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Chlorine is in +1 oxidation state in which of the following
- The shape of cuprammonium ion is
- Acetylene, on reacting with formaldehyde under high pressure, gives
- In electrolysis of NaCl when Pt electrode is taken then H₂ is liberated at cathode
- Aluminium deposited vapours on glass forms a good mirror essentially because
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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