Chinese Language 8681/21 Oct Nov 2021 | Cambridge AS & A Level Past Papers With Mark Scheme

Past Papers

Multimedia

Forum

QuizHub

Tutorial

School

Past Papers

1. Hydrolysis of magnesium chloride, aluminum chloride, and silicon tetrachloride with water, forming hydroxides and oxides.
2. Chloride ion titration in meat products with silver nitrate, mole calculations, and ionic equations for sodium and potassium chlorides.
3. Iodination of benzene, enthalpy calculations for iodine formation, and oxidation state changes of iodine and nitrogen.
4. Nitrogen oxide catalysis in acid rain formation, explained through chemical reactions.
5. Cu²⁺ electronic configuration, d-orbital splitting, and ammonia’s effect on copper solution color.
6. Curcumin structure, functional group analysis, and reactions with bromine and KMnO₄ for product identification.

CIE AS & A Level Chinese Language (8681) Nov 2021

Laura Bellini

Classification: Paper 2

Page count: 8

Viewed: 50

Last update: 2 months ago

Crash report

Create Quiz

Chinese Language 8681/21 Oct Nov 2021 | Cambridge AS & A Level Past Papers With Mark Scheme

Releated questions

Related Past Papers