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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: - Identify the molecule that has zero dipole moment
- In tetragonal crystal system, which of following is not true
- General electronic configuration of lanthanides is
- Molar conductivity decreases with decrease in concentration
- Which of the following is the correct equation
Topics: Haloalkenes and Haloarenes
(78)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Identify the molecule that has zero dipole moment
- In tetragonal crystal system, which of following is not true
- General electronic configuration of lanthanides is
- Molar conductivity decreases with decrease in concentration
- Which of the following is the correct equation
Topics: Haloalkenes and Haloarenes (78)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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