By Subject By Topic Quick Search
Answer Performance Topics
。2020 Paper 1 Section A Q19 >> C 68
。Redox reactions
。2020 Paper 1 Section A Q35 >> A 39
。Redox reactions
。2020 Paper 1 Section A Q4 >> A 65
。Salts and neutralisation / Acid base reaction
。Redox reactions
。2020 Paper 1 Section A Q9 >> A 79
。Chemical cells in daily life and reaction
。Redox reactions
。2019 Paper 1 Section A Q11 >> A 69
。Redox reactions
。Electrolysis
。2019 Paper 1 Section A Q14 >> A 78
。Redox reactions
。2019 Paper 1 Section A Q16 >> D 67
。Reactivity of metals and metal ion properties
。Redox reactions
。2019 Paper 1 Section A Q19 >> A 70
。Redox reactions
。2019 Paper 1 Section A Q3 >> B 40
。Redox reactions
。2018 Paper 1 Section A Q12 >> B 79
。Redox reactions
Answer Performance Topics
。2018 Paper 1 Section A Q15 >> C 83
。Redox reactions
。2018 Paper 1 Section A Q21 >> B 41
。Redox reactions
。2020 Paper 1 Section B Q1 >> -
。Atomic structure, periodic table
。Redox reactions
。2020 Paper 1 Section B Q6 >> -
。Redox reactions
。2020 Paper 2 Section C Q3a >> -
。Redox reactions
。Typical reactions of various functional groups
。Detecting the presence of chemical species
。2020 Paper 2 Section C Q3c >> -
。Redox reactions
。Detecting the presence of chemical species
。Quantitative methods of analysis
。Instrumental analytical methods
。2019 Paper 1 Section B Q7 >> -
。Redox reactions
。2018 Paper 1 Section B Q12 >> -
。Salts and neutralisation / Acid base reaction
。Redox reactions
。Dynamic equilibrium and Equilibrium constant
。Typical reactions of various functional groups
。Important organic substances: Aspirin, detergent, nylon, polyester
。2018 Paper 1 Section B Q8 >> -
。Introduction to acid, alkali and pH
。Strength of acids and alkalis
。Redox reactions
。Experimental setup
。2018 Paper 2 Section A Q1(a) >> -
。Redox reactions
。Activation energy
。Catalysis and industrial processes
。Chloroalkali industry
。2018 Paper 2 Section A Q1a >> -
。Redox reactions
。Activation energy
。Catalysis and industrial processes
。Chloroalkali industry
。2018 Paper 2 Section C Q3a >> -
。Atomic structure, periodic table
。Redox reactions
。Instrumental analytical methods
。2018 Paper 2 Section C Q3b >> -
。Redox reactions
。Experimental setup
。Quantitative methods of analysis

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2025 DSE timetable
1st Subject

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