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:Terrestrial plants exchange gases through the…Which of the following gases contains the least…A form of carbon used for absorbing poisonous gases…The conditions that ensure successful exchange of…In a mixture of gases which do not react chemically…