Chemistry 9701/34 Oct Nov 2010 | Cambridge AS Level Past Papers With Mark Scheme

1. Reactions of magnesium chloride, aluminum chloride, and silicon tetrachloride with water, forming hydroxides and oxides.
2. Chloride ion quantification in meat products through silver nitrate titration, including mole calculations and ionic equations.
3. Iodination of benzene, enthalpy change calculation for iodine formation, and oxidation state changes in nitrogen and iodine.
4. Nitrogen oxide catalysis in acid rain formation, with reaction mechanisms and explanations.
5. Cu²⁺ electronic configuration, orbital splitting in transition metal complexes, and ammonia’s effect on copper solutions.
6. Curcumin structure, functional group analysis, and reactions with bromine and KMnO₄ for product identification.