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

9701/22/M/J/21 Question 1

Chemistry May/June 2021 Paper 22 · 16 marks · Some reactions of the halide ions, Formulas, Reacting masses and yield, Halogens and hydrogen halides, Thermal decomposition, Electrons, energy levels and atomic orbitals, Group 2 oxides, hydroxides and carbonates

9701/22/M/J/21 question 1

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Mark scheme for 9701/22/M/J/21 question 1

Question 2

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