Chemistry 9701/06 May June 2003 | Cambridge AS Level Past Papers With Mark Scheme

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