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Carbon tetrachloride fire extinguisher should not be used in
closed rooms, because it produces a poisonous gas called

1 Carbon monoxide

2 Phosphine

3 Phosgene

4 None of these



Carbon tetrachloride fire extinguisher should not be used in closed rooms, because it produces a po..

Answer / guest

(3) Phosgene

Is This Answer Correct ?    3 Yes 2 No

Post New Answer

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