What is the correct answer?


Carbon tetrachloride fire extinguisher should not be used in closed room because it produces poisonous glass called

A. Carbon Monoxide

B. Phosgene

C. Phosphine

D. None of these

Correct Answer :

D. None of these

Related Questions

The removal of top soil by water or wind is called Old-written material, which cannot be read easily can be read by Which of the following elements is obtained from sea weeds ? Which of the following is the lightest metal ? In a certain electronic circuit the output is positive if input 1 is positive… Which of the following is commonly called a polyamide ? The oxide of Nitrogen used in medicine as anaesthetic is One fathom is equal to Which of the following items will be attracted to the north pole of a… The type of glass used in making prisms and lenses is Permanent hardness of water, due to sulphates of the metal, can be destroyed… The property of a substance to absorb moisture from the air on exposure… Water has maximum density at Polythene is industrially prepared by the polymerisation of Carbon tetrachloride fire extinguisher should not be used in closed room… Which of the following characters is not shown by hydrogen The hardest substance available on earth is The intencity of Earthquakes is measured on The metallic constituents of hard water are Epoxy resins is used as According to Daltons atomic theory the smallest particle which can exist… The Panda belongs to the same family as that of Which of the following elements is non-radioactive? Earth's seasons are caused by which of the following? Nitrification means Permanent hardness of water can be removed by adding Which of the following is most likely to cause a rise in the average temperature… The accumulation of stress along the boundaries of lithospheric plates… The smallest functional and structural unit of kidney is called as Quartz crystals normally used in quartz clocks etc. is chemically