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:Which of the following gases contains the highest…The following are greenhouse gases except?Which of the following pairs of gases are pollutants…Which of the following gases is not acidic?Which of the following gases has the lowest rate of…