9701/22 · Oct/Nov 2024
AS Level Structured Questions · 60 marks · 4 questions
- Question 19 marks
Ground-state electron configuration of vanadium, isotopes of niobium and tantalum, and calculating a relative atomic mass.
- Question 215 marks
Period 3 oxides with oxygen and water, bonding in Al₂O₃, hydrolysing a nitrile, hydrating propene, and hydrogen bonding in Group 16 hydrides.
- Question 319 marks
Nitrogen oxides, acid rain and smog, testing for nitrates, oxidation states, successive ionisation energies of phosphorus, and bonding in N₂ and P₂.
- Question 417 marks
Electrophilic addition to ethene, Hess's law, reactions of 1,2-dibromoethane, carbonyl tests, and identifying a compound from its infrared and mass spectra.