Chromatographic Analysis Quiz
11 Questions
2 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

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?

<p>To determine the existence of analyte(s) in a sample (C)</p> Signup and view all the answers

Which of the following is NOT a component of chromatography?

<p>Analytes (D)</p> Signup and view all the answers

What is the purpose of preparative chromatography?

<p>To separate the components of a mixture for later use (A)</p> Signup and view all the answers

What is the etymology of the term 'chromatography'?

<p>Derived from Greek χρῶμα chroma, meaning 'color', and γράφειν graphein, meaning 'to write' (A)</p> 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?

<p>Column chromatography (B)</p> Signup and view all the answers

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

<p>Flash column chromatography (A)</p> Signup and view all the answers

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

<p>Planar chromatography (D)</p> Signup and view all the answers

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

<p>Retention factor (Rf) (C)</p> Signup and view all the answers

More Like This

Use Quizgecko on...
Browser
Open
Browser
Browser