PPSC Past Paper ESE General Labour & Human Resource Dept-Afternoon2019 Solved MCQs, Everyday Science MCQs, PPSC Solved Past Papers MCQsWhich catalyst is used for separation of Oxygen and Hydrogen in water?A. Sodium Chloride B. Heat C. Electricity D. Nitric Acid Complete the number series: 3, 7, 6, 5, 9, 3, 12, 1, 15, ______?Which of the following politicians has served as the Deputy Prime Minister of Pakistan?
