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Questions and Answers

What replaces the solid adsorbent in partition chromatography?

A liquid mobile phase

A gas mobile phase

A solid stationary phase

A liquid stationary phase (correct)

What is the basis for the separation of different components in liquid-liquid separation techniques?

Their color

Their size

Their boiling point

Their solubility in the stationary phase (correct)

What characteristic should the stationary phase have in partition chromatography?

Complete miscibility in the liquid or gas mobile phase

Insolubility in the liquid or gas mobile phase (correct)

High solubility in the liquid or gas mobile phase

Low solubility in the liquid or gas mobile phase

Which substance travels more slowly down the column in liquid-liquid separation?

The more soluble substance Signup and view all the answers

What is the basis of partition chromatography?

The solute's ability to distribute itself between the two phases Signup and view all the answers

What material is commonly used in liquid-liquid separation techniques?

Cellulose or moist silica-gel Signup and view all the answers

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Questions and Answers

What replaces the solid adsorbent in partition chromatography?

What is the basis for the separation of different components in liquid-liquid separation techniques?

What characteristic should the stationary phase have in partition chromatography?

Which substance travels more slowly down the column in liquid-liquid separation?

What is the basis of partition chromatography?

What material is commonly used in liquid-liquid separation techniques?

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