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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: - A ideal gas will have maximum density when
- Choose the paramagnetic oxide in the following
- Name of the compound O₂ PtF₆
- Acetone and acetaldehyde are
- Enzymes actually
Topics: Haloalkenes and Haloarenes
(78)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A ideal gas will have maximum density when
- Choose the paramagnetic oxide in the following
- Name of the compound O₂ PtF₆
- Acetone and acetaldehyde are
- Enzymes actually
Topics: Haloalkenes and Haloarenes (78)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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