A certain compound is made up of two chlorine atoms, one carbon atom, and one oxygen atom. what is the chemical formula of this compound

The chemical formula for this chemical is CCl2O. This is the molecular formula for a chemical compound called dichloromethanone or carbonic dichloride or phosgene. It is a highly poisonous gas which has been used in the past as a weapon of war. It has been reported that it causes different types of respiratory distress in humans and usually result in death.