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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: - CCl₄ is used as a fire extinguisher, because
- At what temperature, the rms velocity of gas shown at 50⁰C will be doubled
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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
- CCl₄ is used as a fire extinguisher, because
- At what temperature, the rms velocity of gas shown at 50⁰C will be doubled
- Which one of the following metals is required as cofactor by all enzymes
- Copper occurs naturally as Cu-63 and Cu-65. Given Atomic Weight
- Pure nascent hydrogen is based obtained by
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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