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CCl₄ is used as a fire extinguisher, because
Options
(a) its boiling point is low
(b) its melting point is high
(c) it gives incombustible vapour
(d) it forms covalent bond
Correct Answer:
it gives incombustible vapour
Explanation:
CCl₄ is used as fire extinguishers under the name pyrene. The dense vapours form protective layer on the burning objects and Prevent the oxygen or air to come in contact with the burning objects and gives incombustible vapours.
Related Questions: - Which one of the following moleculescontains no π bond?
- A gas can be liquefied
- Gas A is bubbled through slacked lime, a white precipitate is formed.
- Excess nitrate in drinking water can cause
- Which among the following does not have the hydrogen bond
Topics: Haloalkenes and Haloarenes
(78)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which one of the following moleculescontains no π bond?
- A gas can be liquefied
- Gas A is bubbled through slacked lime, a white precipitate is formed.
- Excess nitrate in drinking water can cause
- Which among the following does not have the hydrogen bond
Topics: Haloalkenes and Haloarenes (78)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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