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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 oxidation of benzene by V₂O₅ in the presence of air produces
- Nitroethane can exhibit one of the following kind of isomerism
- When x litres hydrogen and chlorine are mixed, moles of HCl is
- Gammexane is the name of
- If the value of an equilibrium constant for a particular reaction is 1.6 ˣ 10¹²,
Topics: Haloalkenes and Haloarenes
(78)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The oxidation of benzene by V₂O₅ in the presence of air produces
- Nitroethane can exhibit one of the following kind of isomerism
- When x litres hydrogen and chlorine are mixed, moles of HCl is
- Gammexane is the name of
- If the value of an equilibrium constant for a particular reaction is 1.6 ˣ 10¹²,
Topics: Haloalkenes and Haloarenes (78)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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