IGCSE Chemistry 0620 Oct/Nov 2020 Paper 21 (Extended MCQ) | MCQ # 4 | Make Money Teaching Chemistry

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IGCSE Chemistry 0620 Oct/Nov 2020 Paper 21 (Extended MCQ)

MCQ # 4

4 In the chromatography experiment shown, which label represents the solvent front?

"A" is the correct option

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