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Gas Chromatography Basics

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Questions and Answers

Which type of gas chromatography uses a solid stationary phase?

Gas liquid chromatography (GLC)

Thin layer chromatography (TLC)

Gas solid chromatography (GSC) (correct)

High performance liquid chromatography (HPLC)

What is the main use of gas liquid chromatography (GLC) compared to gas solid chromatography (GSC)?

Separation and analysis of polymers

Separation and analysis of liquids

Separation and analysis of solids

Separation and analysis of gases (correct)

What leads to the separation of components in gas chromatography?

Increased volatility causing rapid elution from the column

Uniform migration of solutes due to similar affinities for the stationary phase

Absence of migration due to lack of interaction with the stationary phase

Differential migration of solutes due to different affinities for the stationary phase (correct)

What is the mobile phase in gas chromatography?

<p>Carrier gas</p> Signup and view all the answers

What is the stationary phase in gas liquid chromatography (GLC)?

<p>Liquid with low volatility supported on an inert solid matrix</p> Signup and view all the answers

Gas Chromatography Basics

Choose a study mode

Podcast

Questions and Answers

Which type of gas chromatography uses a solid stationary phase?

What is the main use of gas liquid chromatography (GLC) compared to gas solid chromatography (GSC)?

What leads to the separation of components in gas chromatography?

What is the mobile phase in gas chromatography?

What is the stationary phase in gas liquid chromatography (GLC)?

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