Chemistry 9701/04 May June 2002 | Cambridge AS Level Past Papers With Mark Scheme

1. Standard electrode potential (SEP) definition, Fe³⁺/Fe²⁺ electrode setup, equilibrium constant (Kc) calculation.
2. Ethyl ethanoate hydrolysis, first-order kinetics, HCl concentration effect, rate constant determination.
3. Transition element reactions: oxidation, reduction, ligand exchange, acid-base, precipitation, catalysis.
4. Aluminum content in alloys, hydrogen production via NaOH reaction.
5. Nitrogen molecule reactivity, NOx formation, environmental impact, amine basicity comparison.
6. Organic synthesis for pharmaceuticals, reaction types, reagents, isomeric structures.