2023 路 Sec 4 路 Chemistry 路 Prelim Exam
ACS (Barker Road) 2023 Sec 4 Chemistry Prelim Exam
The 2023 Sec 4 Chemistry prelim exam set by Anglo-Chinese School (Barker Road), 120 marks over 38 pages, with the answers as a separate file. Free to download for revision.
This paper was set by Anglo-Chinese School (Barker Road). All rights in it belong to the school.
About this paper
| School | Anglo-Chinese School (Barker Road) |
|---|---|
| Year and level | 2023, Secondary 4 |
| Subject | Chemistry |
| Paper | Prelim Exam (cover: Anglo-Chinese School (Barker Road) Preliminary Examination 2023 Secondary Four Express Chemistry Paper 1 6092/1, 1 hour, Chemistry Paper 2 6092/2, 1 hour 45 minutes) |
| Total marks | 120 |
| Question pages | 38 |
| Answers | 10 pages: the school's own answer key, scanned |
Parts of the paper
| Part | Questions | Marks | Time | Calculator |
|---|---|---|---|---|
| Paper 1 | 40 | 40 | 1 h | Yes |
| Paper 2 Section A | 50 | 1 h 45 min (whole Paper 2) | Yes | |
| Paper 2 Section B | 3 | 30 | 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
- Experimental chemistry
- Kinetic particle theory
- Atomic structure
- Chemical bonding and structure
- Mole concept
- Acids, bases and salts
- Qualitative analysis
- Redox
- Periodic Table
- Metals
- Electrochemistry
- Energy changes
- Rate of reaction
- Ammonia
- Air and the environment
- Organic chemistry
- Polymers
First pages
Get the full paper free38 pages, answers included
Questions about this paper
How many marks is the ACS (Barker Road) 2023 Sec 4 Chemistry prelim paper?
120 marks over 38 pages. Paper 1 has 40 questions for 40 marks, Paper 2 Section A has 50 marks, Paper 2 Section B has 3 questions for 30 marks.
Does the ACS (Barker Road) 2023 Sec 4 Chemistry prelim paper come with answers?
Yes. The answers are a separate 10-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 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.
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