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Questions and Answers
What is the collective term for a set of laboratory techniques for the separation of mixtures?
What is the collective term for a set of laboratory techniques for the separation of mixtures?
- Photography
- Spectroscopy
- Chromatography (correct)
- Radiography
In chromatography, what is the immobile, immiscible phase called?
In chromatography, what is the immobile, immiscible phase called?
- Stationary phase (correct)
- Solid phase
- Liquid phase
- Mobile phase
What carries the sample through the stationary phase in chromatography?
What carries the sample through the stationary phase in chromatography?
- Solid phase
- Gas phase
- Liquid phase
- Mobile phase (correct)
What causes the constituents of a mixture to separate in chromatography?
What causes the constituents of a mixture to separate in chromatography?
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On what basis is the separation of components in chromatography?
On what basis is the separation of components in chromatography?
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Study Notes
Chromatography Basics
- The collective term for a set of laboratory techniques for the separation of mixtures is chromatography.
Stationary Phase
- The immobile, immiscible phase in chromatography is called the stationary phase.
Mobile Phase
- The mobile phase carries the sample through the stationary phase in chromatography.
Separation of Constituents
- The constituents of a mixture separate in chromatography due to differences in their affinity for the stationary phase.
Basis of Separation
- The separation of components in chromatography is based on differences in their interactions with the stationary phase.
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