Chemistry past papers › 9701/22/F/M/21

9701/22/F/M/21 Question 2

Chemistry February/March 2021 Paper 22 · 23 marks · The reactions of chlorine, Ionisation energy, Halogens and hydrogen halides, Oxidation numbers, Some reactions of the halide ions, Oxidation and reduction, Covalent and dative bonding, Period 3 chlorides with water, Structure and properties, Limiting reagents and stoichiometry, Alkanes, Electrons, energy levels and atomic orbitals

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