NECTA Form 1–4 (CSEE) · Form 1 · Chemistry (Form 1) · Notes · Unit 3: Separation of Mixtures, Purification Techniques & Paper Chromatography

Unit 3: Separation of Mixtures, Purification Techniques & Paper Chromatography

Official NECTA CSEE Form 1 Chemistry Topic 1.2: Physical principles of separating mixtures, decantation, filtration, evaporation to dryness vs crystallization (hydration preservation), separating funnel for immiscible liquids, simple distillation vs fractional distillation with fractionating column, sublimation, magnetic separation, solvent extraction, and paper chromatography with Rf calculations and NECTA exam questions.