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Questions and Answers
What is the fluid that carries the mixture through a structure holding another material called?
What is the fluid that carries the mixture through a structure holding another material called?
- Stationary phase
- Selective phase
- Mobile phase (correct)
- Absorbent phase
What does chromatography enable in terms of mixture components?
What does chromatography enable in terms of mixture components?
- Separation, identification, and purification (correct)
- Combining, identifying, and diluting
- Neutralizing, precipitating, and separating
- Oxidizing, reducing, and analyzing
In which technique is a mobile phase carrying a mixture caused to move in contact with a selectively absorbent stationary phase?
In which technique is a mobile phase carrying a mixture caused to move in contact with a selectively absorbent stationary phase?
- Paper Chromatography
- Thin layer Chromatography
- Column Chromatography (correct)
- Ion exchange Chromatography
On what basis is the separation in chromatography primarily dependent?
On what basis is the separation in chromatography primarily dependent?
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?
Which term describes the number of theoretical plates in a chromatography column?
Which term describes the number of theoretical plates in a chromatography column?
What is the primary basis for the separation of constituents in chromatography?
What is the primary basis for the separation of constituents in chromatography?
Which chromatographic method involves a solid stationary phase and a liquid mobile phase?
Which chromatographic method involves a solid stationary phase and a liquid mobile phase?
What is the collective term for a set of laboratory techniques for the separation of mixtures in chromatography?
What is the collective term for a set of laboratory techniques for the separation of mixtures in chromatography?
What enables chromatography to separate, identify, and purify components of a mixture for qualitative and quantitative analysis?
What enables chromatography to separate, identify, and purify components of a mixture for qualitative and quantitative analysis?
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Study Notes
Chromatography Basics
- The fluid that carries a mixture through a structure holding another material is called the mobile phase.
Types of Chromatography
- Chromatography enables the separation, identification, and purification of mixture components.
Chromatography Process
- In chromatography, a mobile phase carrying a mixture moves in contact with a selectively absorbent stationary phase.
Separation Basis
- The separation in chromatography is primarily dependent on the differential partitioning of components between the mobile and stationary phases.
Chromatography Terminology
- The collective term for a set of laboratory techniques for the separation of mixtures is chromatography.
Chromatography Column
- The number of theoretical plates in a chromatography column is described by the term "plate number" or "plate count".
Separation of Constituents
- The primary basis for the separation of constituents in chromatography is the differential partitioning of components between the mobile and stationary phases.
Chromatographic Methods
- Chromatography methods that involve a solid stationary phase and a liquid mobile phase are classified as liquid-solid chromatography.
Laboratory Techniques
- The collective term for a set of laboratory techniques for the separation of mixtures in chromatography is chromatography.
Component Analysis
- Chromatography enables the separation, identification, and purification of components of a mixture for qualitative and quantitative analysis.
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