Previous Year Questions
Practice Questions
Browse and practice real questions from previous scholarship exams. Use filters to narrow down by year, subject, or exam.
Displaying 36 - 40 of 351
Q. 344
Find the mass of 4 mole(s) of nitrogen gas (N2). (Molar mass = 28 g/mol)
Q. 360
Calculate the number of moles present in 180 g of glucose (C6H12O6). (Molar mass = 180 g/mol)
Q. 376
When solutions of sodium sulphate and barium chloride are mixed, a white precipitate of barium sulphate forms. What type of reaction is this?
Q. 392
What is the pH range of acidic solutions?
Q. 408
Non-metal oxides dissolved in water generally form what?