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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: - The structure of XeOF₄ is
- Action of nitrous acid on ethyl amine gives
- The oxidation state of chlorine in HClO₄ is
- The percentage of nitrogen in urea is
- Which statements is wrong about pH and H⁺
Topics: Haloalkenes and Haloarenes
(78)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The structure of XeOF₄ is
- Action of nitrous acid on ethyl amine gives
- The oxidation state of chlorine in HClO₄ is
- The percentage of nitrogen in urea is
- Which statements is wrong about pH and H⁺
Topics: Haloalkenes and Haloarenes (78)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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