Punjab Public Service Commission — Complete MCQ Bank
PPSC examinations recruit candidates for Punjab government departments and commonly test general knowledge, current affairs, English and post-related subjects.
What is the name of the vertical columns in the periodic table?
What is the name of the horizontal rows in the periodic table?
Which process separates a mixture of liquids based on their different boiling points?
What is the chemical formula for glucose, the primary energy source for cells?
Which element is a liquid at room temperature and is used in thermometers?
What is the chemical formula for ammonia?
Which acid is found naturally in vinegar?
What is the valency of carbon that makes it the basis of organic chemistry?
Which type of chemical reaction involves a substance combining with oxygen to release energy?
What is the lightest element in the periodic table?