The following gases are diatomic EXCEPT? by Sunday | Apr 18 | Chemistry NECO | 0 comments A. Fluorine B. Helium C. Hydrogen D. Nitrogen E. Oxygen Correct Answer: Option B – Helium Users Also Read These:The following are greenhouse gases except?Which of the following pairs of gases are pollutants…The following gases decolourize bromine water except?Which of the following gases is used to retard the…Which of the following elements is diatomic?