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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: - Which of the following is non-permissible?
- Which of the following is an alicyclic compound
- In the Dumas method of estimation of nitrogen,the nitrogen in the organic compound
- A buffer solution contains 0.1 M of acetic acid and 0.1 M of sodium acetate.
- which of the following non-metal possesses the atomicity double than that
Topics: Haloalkenes and Haloarenes
(78)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which of the following is non-permissible?
- Which of the following is an alicyclic compound
- In the Dumas method of estimation of nitrogen,the nitrogen in the organic compound
- A buffer solution contains 0.1 M of acetic acid and 0.1 M of sodium acetate.
- which of the following non-metal possesses the atomicity double than that
Topics: Haloalkenes and Haloarenes (78)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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