Question

Carbogen is

• A. pure form of carbon
• B. $\ce{COCl_2}$
• C. mixture of CO and $\ce{CO_2}$
• D. mixture of $\ce{O_2}$ and $\ce{CO_2}$

Answer 1

Answer: (D)

mixture of $\ce{O_2}$ and $\ce{CO_2}$

Answer 2

Antidote for CO poisoning is carbogen which is a mixture of 95% ${O_2}$ and 5% ${CO_2}$.