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2023 路 Sec 4 路 Chemistry 路 Prelim Exam

Catholic High 2023 Sec 4 Chemistry Prelim Exam Paper 2

The 2023 Sec 4 Chemistry prelim exam Paper 2 set by Catholic High School, 30 marks over 13 pages, with the answers as a separate file. Free to download for revision.

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About this paper

SchoolCatholic High School
Year and level2023, Secondary 4
SubjectChemistry
PaperPrelim Exam, Paper 2 (cover: Catholic High School Preliminary Examination Secondary 4 (O-Level Programme) Chemistry 6092/02 Paper 2 Section B (booklet B), 22 August 2023)
Total marks30
Question pages13
Answers8 pages: the school's own answer key, scanned

Parts of the paper

PartQuestionsMarksTimeCalculator
Section B3301 h 45 min (whole Paper 2)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

  • Acids, bases and salts
  • Periodic table
  • Chemical bonding and structure
  • Metals and reactivity series
  • Mole concept
  • Redox

First pages

  1. Catholic High 2023 Sec 4 Chemistry Prelim Exam Paper 2, page 1Page 1
  2. Catholic High 2023 Sec 4 Chemistry Prelim Exam Paper 2, page 2Page 2

Get the full paper free13 pages, answers included

Questions about this paper

How many marks is the Catholic High 2023 Sec 4 Chemistry prelim paper?

30 marks over 13 pages. Section B has 3 questions for 30 marks.

Does the Catholic High 2023 Sec 4 Chemistry prelim paper come with answers?

Yes. The answers are a separate 8-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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