Laboratory Bio-Techniques · Zoology

Which chromatography technique is commonly used to separate pigments?

  1. Ion-exchange chromatography
  2. Paper chromatography
  3. Gel filtration chromatography
  4. Affinity chromatography
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Correct answer: Paper chromatography

Paper chromatography is often used to separate plant pigments based on their solubility and movement with the solvent. It is a simple and effective analytical method.

Difficulty: Medium Question 14 of 20

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