HomePPSC Past PapersThe rarest gas in air is: 11. The rarest gas in air is:By Admin / September 20, 2025 A. Neon B. Carbon Dioxide C. Helium D. Oxygen ✅ 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