HomePPSC Past PapersThe gas used in advertising lights is: 23. The gas used in advertising lights is:By Admin / September 20, 2025 A. Helium B. Carbon dioxide C. Neon D. Argon ✅ The correct answer is option Neon.
38. Which article of the 1973 constitution of Islamic Republic of Pakistan prohibits all forms slavery, Forced labour and child labour Leave a Comment / PastPaper 02, PPSC Past Papers / By Admin