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Cambridge (CAIE) · IGCSE

Chemistry question 3

0620/33 · Oct/Nov 2025 · Theory (Core)

Syllabus topics
  • Separation and purification
  • Air quality and climate
  • Identification of ions and gases
  • Chromatography
  • Water

Question 3

0620/33 · Oct/Nov 2025

10 marks
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