Which of the following gases is monoatomic? by Sunday | Dec 10 | Chemistry WAEC | 0 comments A. Argon B. Chlorine C. Nitrogen D. Oxygen Correct Answer: Option A A. Argon Users Also Read These:Which of the following gases is used to retard the…Which of the following gases has the lowerst rate of…Which of the following gases has the lowest rate of…Which of the following statements is not a postulate…Which of the following gases will diffuse most…