2022 路 Sec 4 路 Combined Chemistry 路 Prelim Exam
Peirce 2022 Sec 4 Combined Chemistry Prelim Exam Paper 3
The 2022 Sec 4 Combined Science (Chemistry) prelim exam Paper 3 set by Peirce Secondary School, 65 marks over 17 pages, with the answers as a separate file. Free to download for revision.
This paper was set by Peirce Secondary School. All rights in it belong to the school.
About this paper
| School | Peirce Secondary School |
|---|---|
| Year and level | 2022, Secondary 4 |
| Subject | Combined Science (Chemistry) |
| Paper | Prelim Exam, Paper 3 (cover: Peirce Secondary School Preliminary Examination 2022 Secondary 4 Express / 5 Normal Academic Science (Chemistry) 5076/03, 5078/03 Paper 3 (Theory)) |
| Total marks | 65 |
| Question pages | 17 |
| Answers | 6 pages: the school's own answer key, scanned |
Parts of the paper
| Part | Questions | Marks | Time | Calculator |
|---|---|---|---|---|
| Section A | 9 | 45 | Yes | |
| Section B | 3 | 20 | Yes |
How it fits today's syllabus
This paper was set in 2022 for the GCE O-Level. The final O-Level sitting is in October and November 2026. From 2027 Sec 4 students sit the Singapore-Cambridge Secondary Education Certificate (SEC), and MOE treats an O-Level grade as equivalent to G3. Syllabuses change over time, so check an older paper against the current syllabus. See the O-Level periodic table for what to know now.
Topics in this paper
- Methods of purification and analysis
- Qualitative analysis
- Kinetic particle theory
- Atomic structure
- Chemical bonding
- Mole concept
- Acids, bases and salts
- Redox
- The Periodic Table
- Organic chemistry
- Rate of reaction
- Metals
- Air and atmosphere
First pages
Get the full paper free17 pages, answers included
Questions about this paper
How many marks is the Peirce 2022 Sec 4 Combined Chemistry prelim paper?
65 marks over 17 pages. Section A has 9 questions for 45 marks, Section B has 3 questions for 20 marks.
Does the Peirce 2022 Sec 4 Combined Chemistry prelim paper come with answers?
Yes. The answers are a separate 6-page PDF: the school's own answer key, scanned. Try the paper first, then mark it.
Is this paper still good practice in 2027?
This paper was set in 2022 for the GCE O-Level. The final O-Level sitting is in October and November 2026. From 2027 Sec 4 students sit the Singapore-Cambridge Secondary Education Certificate (SEC), and MOE treats an O-Level grade as equivalent to G3. Syllabuses change over time, so check an older paper against the current syllabus.
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