Question

$CC{l}_4$ is used as a fire extinguisher because

• A. its m.p. is high
• B. it forms covalent bond
• C. its b.p. is low
• D. it gives incombustible vapours

Answer 1

Answer: (D)

$CC{l}_4$ under the name pyrene is incombustible and is used as a fire extinguisher.