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Chromatographic Analysis Quiz

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Questions and Answers

Which scientist is credited with developing the technique of chromatography?

Richard Laurence Millington Synge

Archer John Porter Martin

Mikhail Tsvet and Richard Laurence Millington Synge

Mikhail Tsvet (correct)

What inspired the name 'chromatography'?

The work of Archer John Porter Martin and Richard Laurence Millington Synge

The separation of plant pigments (correct)

The rapid advancement of chromatography technology

The development of new types of chromatography

Which Nobel Prize did Archer John Porter Martin and Richard Laurence Millington Synge win for their work on chromatography?

Medicine

Peace

Chemistry (correct)

Physics

What is the purpose of analytical chromatography?

To determine the existence of analyte(s) in a sample Signup and view all the answers

Which of the following is NOT a component of chromatography?

Analytes Signup and view all the answers

What is the purpose of preparative chromatography?

To separate the components of a mixture for later use Signup and view all the answers

What is the etymology of the term 'chromatography'?

Derived from Greek χρῶμα chroma, meaning 'color', and γράφειν graphein, meaning 'to write' Signup and view all the answers

Which technique involves a solid stationary phase or a support coated with a liquid stationary phase within a tube?

Column chromatography Signup and view all the answers

What is the technique called when the solvent is driven through the column by applying positive pressure?

Flash column chromatography Signup and view all the answers

Which technique involves the stationary phase being present as or on a plane?

Planar chromatography Signup and view all the answers

What is the specific term used to calculate the distance traveled by each chemical in planar chromatography?

Retention factor (Rf) Signup and view all the answers