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September 2018 · Paper 1
September 2018 · Paper 1
Pre-2025 SyllabusDownload the official question paper from the MATSEC website, attempt it first, then use this page to check your working.
Atomic structure & Periodic Table
Preparation of gases (O₂, H₂, CO₂)
Ionic bonding · Covalent bonding
Quantitative chemistry — moles & calculations
Q5 — Not included
This question tested content outside the current SEC 06 syllabus and has been intentionally excluded.
Q5 — Not included (outside current syllabus)
Organic Chemistry · Alcohols
Organic Chemistry · Isomers
Solubility curves · Solutions — solute, solvent, solution
Rusting & prevention
Equilibrium
Titrations & standard solutions
Qualitative Analysis