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:In a mixture of gases which do not react chemically…The following gases decolourize bromine water except?Which of the following gases contains the highest…The conditions that ensure successful exchange of…Which of the following gases has the lowest rate of…