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Chromatography: History and Fundamentals

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Chromatography: History and Fundamentals

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Questions and Answers

Which technique classifies chromatography according to the nature of the mobile phase?

Liquid-solid chromatography

Gas-liquid chromatography (correct)

Liquid-liquid chromatography

Gas-solid chromatography

What is the stationary phase in gas-liquid chromatography?

Solid absorbent column

Bonded resin

Liquid (correct)

Plane thin layer

What is the mechanism of interaction of the solute and the stationary phase in liquid-solid chromatography?

Gas-solid interaction

Liquid-solid interaction (correct)

Liquid-liquid interaction

Gas-liquid interaction

Which type of chromatography involves a solid absorbent column as the stationary phase?

Gas-solid chromatography Signup and view all the answers

What does gas-liquid chromatography use as the mobile phase?

Gas Signup and view all the answers

Which type of chromatography involves a plane as the stationary phase?

Thin layer chromatography Signup and view all the answers

What is the mechanism of interaction of the solute and the stationary phase in gas-liquid chromatography?

Affinity to stationary phase Signup and view all the answers

According to the classification of chromatographic techniques, which type is based on the nature of the mobile phase?

Gas-liquid chromatography Signup and view all the answers

What is the packing of the stationary phase in liquid-liquid chromatography?

Bonded resin Signup and view all the answers

In which type of chromatography does the mobile phase consist of gas?

$Gas$-$liquid$ chromatography Signup and view all the answers