Brainchan
Brainchan Brainchan
  • 12-09-2018
  • Chemistry
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Chromotagraphy: Are blue and red ink/marker a pure substance or a mixture? Why?

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PearlyPearl
PearlyPearl PearlyPearl
  • 12-09-2018
Paper chromatography can be applied to ink to determine if it is a pure substance or a mixture of pure substances (in which two or more pure substances are combined). Since, when tested with paper chromatography, ink separates into its constituent pure substances, ink is a mixture.
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