HomePPSC Past PapersThe Periodic Table , which arrange chemical elements according to their Atomic number and chemical properties, was formulated by: 33. The Periodic Table , which arrange chemical elements according to their Atomic number and chemical properties, was formulated by:By Admin / September 20, 2025 A. Antoine Lavoisier B. Dmitri Mendeleev C. John Dalton D. Otto Hahn ✅ The correct answer is option Dmitri Mendeleev.
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