Hello guys, Welcome to Africa's Largest Video Search Engine, and you are watching Phosgene Cl2CO, a poison gas used in World War I, is formed by the reaction of Cl2 and CO The propo. and this video is uploaded by HomewokLIB at 2024-07-05T11:13:10-07:00. We are just promoting this video only for entertainment and educational purpose only. I hop you like our Video Search Engine. [3n2XKxXIKIQ]