2023 路 Sec 4 路 Chemistry 路 Prelim Exam
Anderson 2023 Sec 4 Chemistry Prelim Exam
The 2023 Sec 4 Chemistry prelim exam set by Anderson Secondary School, 120 marks over 39 pages. Free to download for revision.
This paper was set by Anderson Secondary School. All rights in it belong to the school.
About this paper
| School | Anderson Secondary School |
|---|---|
| Year and level | 2023, Secondary 4 |
| Subject | Chemistry |
| Paper | Prelim Exam |
| Total marks | 120 |
| Question pages | 39 |
| Answers | Not included yet |
Parts of the paper
| Part | Questions | Marks | Time | Calculator |
|---|---|---|---|---|
| Paper 2 Section A | 8 | 50 | Yes | |
| Paper 2 Section B | 3 | 30 | Yes | |
| Paper 1 | 40 | 40 | Yes |
How it fits today's syllabus
This paper was set in 2023 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
- Atomic structure
- Periodic Table
- Acids, bases and salts
- Metals
- Redox
- Chemical bonding and structure
- Mole concept
- Organic chemistry
- Polymers
- Electrochemistry
- Experimental chemistry
- Energy changes
- Rate of reaction
- Ammonia
- Qualitative analysis
- Air and the environment
First pages
Get the full paper free39 pages
Questions about this paper
How many marks is the Anderson 2023 Sec 4 Chemistry prelim paper?
120 marks over 39 pages. Paper 2 Section A has 8 questions for 50 marks, Paper 2 Section B has 3 questions for 30 marks, Paper 1 has 40 questions for 40 marks.
Does the Anderson 2023 Sec 4 Chemistry prelim paper come with answers?
Not yet. Only the questions are available for this paper.
Is this paper still good practice in 2027?
This paper was set in 2023 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.

