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8.3. Organic chemistry purification and characterization — Chemistry STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceChemistry8.3. Organic chemistry purification and characterization1 Mark
MCQ
Which of the following statements is not true about partition chromatography ?
  • A
    Mobile phase can be a gas
  • ✓
    Stationary phase is a finely divided solid adsorbent
  • C
    Separation depends upon equilibration of solute between a mobile and a stationary phase
  • D
    Paper chromatography is an example of partition chromatography
✓

Answer

Correct option: B.
Stationary phase is a finely divided solid adsorbent
b
Partition chromatography is the process of separation where by the component of the mixture get distributed into two phases that may be liquid-liquid, liquid gas but not to solid-gas.

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