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Questions and Answers
What is the term for the process of displacing strongly bound analytes from the stationery phase by changing the physical or chemical nature of the mobile phase?
What is the term for the process of displacing strongly bound analytes from the stationery phase by changing the physical or chemical nature of the mobile phase?
- Elution (correct)
- Eluent
- Chromatography
- Affinity
In column chromatography, what determines whether it is liquid chromatography (LC) or gas chromatography (GC)?
In column chromatography, what determines whether it is liquid chromatography (LC) or gas chromatography (GC)?
- Nature of the stationery phase
- Elution process
- Affinity of the analytes
- Nature of the mobile phase (correct)
In chromatography, which phase carries the sample through a layer containing the stationery phase?
In chromatography, which phase carries the sample through a layer containing the stationery phase?
- Mobile phase (correct)
- Analytes
- Stationery phase
- Eluent
What is the term for the components of a sample mixture (solutes, analytes, or fractions) in chromatography?
What is the term for the components of a sample mixture (solutes, analytes, or fractions) in chromatography?
What is the term for the received analyte after elution in chromatography?
What is the term for the received analyte after elution in chromatography?
Chromatography is a chemical method of separation.
Chromatography is a chemical method of separation.
In column chromatography, the stationery phase is packed in a column.
In column chromatography, the stationery phase is packed in a column.
In gas chromatography (GC), the mobile phase is a liquid.
In gas chromatography (GC), the mobile phase is a liquid.
In chromatography, the solutes distribute between the mobile and stationery phases based on their relative tendency to associate with each phase.
In chromatography, the solutes distribute between the mobile and stationery phases based on their relative tendency to associate with each phase.
Elution is the process of displacing weakly bound analytes from the stationery phase.
Elution is the process of displacing weakly bound analytes from the stationery phase.
Match the following terms with their meanings in chromatography:
Match the following terms with their meanings in chromatography:
Match the following forms of chromatography with their descriptions:
Match the following forms of chromatography with their descriptions:
Match the following statements with their correct descriptions:
Match the following statements with their correct descriptions:
Match the following terms with their correct definitions in chromatography:
Match the following terms with their correct definitions in chromatography:
Match the following descriptions with their correct forms of chromatography:
Match the following descriptions with their correct forms of chromatography:
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