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DSE Past Paper
2012
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Performance
2013
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Performance
2014
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Performance
2015
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Performance
2016
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Performance
2017
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Performance
2018
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Performance
2019
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2020
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2021
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2022
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2023
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2024
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Syllabus
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Sample Paper
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By Topic
Acid and Bases
Book 1 Topic 1-6
Book 2 Topic 7-13
Book 3 E1+E2
Chemical Equilibrium
Chemical Reactions and Energy
Chemistry of Carbon Compounds
E1 Industrial Chemistry
E2 Analytical Chemistry
Fossil fuels and Carbon Compounds
Laboratory Safety and Precautions
Metals
Microscopic World II
Microscopic World
Patterns in the Chemical World
Planet Earth
Rate of Reaction
Redox Reactions
DSE
2012
Answer
Paper 1
Paper 2
Performance
2013
Answer
Paper 1
Paper 2
Performance
2014
Answer
Paper 1
Paper 2
Performance
2015
Answer
Paper 1
Paper 2
Performance
2016
Answer
Paper 1
Paper 2
Performance
2017
Answer
Paper 1
Paper 2
Performance
2018
Answer
Paper 1
Paper 2
2019
Answer
Paper 1
Paper 2
2020
Answer
Paper 1
Paper 2
2021
Answer
Paper 1
Paper 2
2022
Answer
Paper 1
Paper 2
Performance
2023
Assessment
Paper 1
Paper 2
2024
Assessment
Practice Paper
Answer
Paper 1
Paper 2
Sample Paper
Paper 1
Paper 2
By Topic
All (excluding E1
E2)
CE LQ Answers
DSE LQ Answers
MC Answers
E1 工業化學
E2 分析化學
Topic 1 地球
Topic 2 微觀世界
Topic 3 金屬
Topic 4 酸和鹼
Topic 5 化石燃料和碳化合物
Topic 6 微觀世界 II
Topic 7 化學電池
Topic 8 化學反應與能量
Topic 9 氧化還原反應
Topic 10 電解
Topic 11 反應速率
Topic 12 氣體的摩爾數
Topic 13 平衡常數
Topic 14 同系列和同分異構
Topic 15 碳化合物的化學
Topic 16 重要有機物質
Topic 17 化學世界中的規律
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