Which gas produces a pink coloured light in a discharge tube? By: Sunday|Published on: Nov 8|Categories: Physics JAMB| 0 comments A. Mercury B. Argon C. Air D. Neon Correct Answer: Option C – Air Users Also Read These:If the pink colour of a petal is dominant over white…When the pressure of the gas in a discharge tube is…Which of the following sets of coloured light is/are…When an animal has a dark-coloured dorsal surface…The refractive index of glass for yellow light is…SEE ALSO Resonance occurs when one vibrating object causes a second object to vibrate at its own natural?