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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: - Pick out the stronger reducing agent among the following oxyacids of phosphorus
- Which of the following substances will give amide, when reacted with NH₃
- Chlorobenzene can be prepared by reacting aniline with
- An organic compound contains 40%C, 6.66% H and rest oxygen .its vapour density
- Which of the following has zero valency
Topics: Haloalkenes and Haloarenes
(78)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Pick out the stronger reducing agent among the following oxyacids of phosphorus
- Which of the following substances will give amide, when reacted with NH₃
- Chlorobenzene can be prepared by reacting aniline with
- An organic compound contains 40%C, 6.66% H and rest oxygen .its vapour density
- Which of the following has zero valency
Topics: Haloalkenes and Haloarenes (78)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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