Which gas produces a pink coloured light in a discharge tube? by Sunday | Nov 8 | Physics JAMB | 0 comments A. Mercury B. Argon C. Air D. Neon Correct Answer: Option C – Air Users Also Read These:When ammonium chloride is dissolved in water in a…Under what conditions are cathode rays produced in a…If the cross of a red-flowered plant with a white…A hydrogen chloride gas reacted with oxygen gas to…A tuning fork of frequency 340Hz is vibrated just…