Carbon monoxide has one Atom of oxygen.
Answer: Option A
Explanation:
Carbon monoxide (co) has one atom of carbon and one atom of oxygen. The characteristics of co gas are colorless, odorless and tasteless. Inhaling of carbon monoxide is dangerous because the oxygen in the presence of blood is displaced by it, which will make you become consciousness.
In the atmosphere of Earth, only a small amount of carbon monoxide is presented. Special design of ventilation systems can be installed in areas where a large group of people assemble to avoid the co gases.