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Questions and Answers
Which type of chromatography places the stationary phase inside a tube?
Which type of chromatography places the stationary phase inside a tube?
What is the main purpose of chromatography?
What is the main purpose of chromatography?
What is the state of the stationary phase in column chromatography?
What is the state of the stationary phase in column chromatography?
What is the purpose of the mobile phase in chromatography?
What is the purpose of the mobile phase in chromatography?
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What is the common principle employed by different types of chromatography?
What is the common principle employed by different types of chromatography?
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Study Notes
Types of Chromatography
- Column Chromatography: Involves placing the stationary phase inside a vertical tube, allowing for separation of components within a mixture.
Purpose of Chromatography
- Separation Technique: Primarily used to separate mixtures into their individual components for analysis or purification.
Stationary Phase in Column Chromatography
- Solid or Viscous Liquid: The stationary phase can be a solid material or a viscous liquid retained within the column, providing a medium for separation based on interactions with the components of the sample.
Mobile Phase in Chromatography
- Solvent or Gas: The mobile phase is used to transport the mixture through the stationary phase, enabling the movement and separation of components based on their affinities for the stationary and mobile phases.
Common Principle of Chromatography
- Differential Partitioning: Different types of chromatography operate on the principle of differential partitioning of components between the stationary and mobile phases, leading to varying rates of migration and separation based on chemical properties.
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Description
Test your knowledge of chromatography with this quiz on the principles and techniques of this analytical chemistry method. Explore the different types of chromatography and its applications in separating and analyzing chemical substances.
