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Is Matter Around Us Pure ? — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceIs Matter Around Us Pure ?1 Mark
MCQ
How is the dye separated from black ink:
  • A
    Filtration
  • B
    Distillation
  • C
    Chromatography
  • D
    Membrane filtration
✓

Answer

  1. Chromatography

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