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 does Avogadro's number represent?
What is the chemical formula for hydrogen peroxide commonly used as an antiseptic?
Which reaction type involves the breaking of a large molecule into smaller ones?
What is the general formula of alkanes where n is the number of carbon atoms?
Which type of hydrocarbon contains at least one carbon to carbon double bond?
What is the IUPAC name for the simplest hydrocarbon with formula CH4?
Which type of organic compounds contain only carbon and hydrogen atoms?
What are the products of the electrolysis of brine sodium chloride solution?
Which process involves passing an electric current through a solution to cause a chemical reaction?
What is the chemical formula for nitric acid used in fertiliser and explosive manufacturing?