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 166 - 170 of 351
Q. 356
Calculate the number of moles present in 200 g of calcium carbonate (CaCO3). (Molar mass = 100 g/mol)
Q. 372
An atom of Magnesium has atomic number 12 and mass number 24. How many neutrons does it contain?
Q. 388
In the reaction between dilute hydrochloric acid and sodium hydroxide, HCl + NaOH → NaCl + H2O, what type of reaction is this?
Q. 404
Which of the following metals is liquid at room temperature?
Q. 420
How does metallic character generally change as we move down a group?