HomePPSC Past PapersAcid rain contains high levels of: 7. Acid rain contains high levels of:By Admin / September 20, 2025 A. Oxalic Acid B. Sulphuric Acid C. Nitric Acid D. Both B and C ✅ The correct answer is option Both B and C.
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