10 Questions
What is the mobile phase in gas chromatography?
A carrier gas
Which type of gas chromatography is most useful for the separation and analysis of gases like CH4 and CO2?
Gas solid chromatography (GSC)
What is the stationary phase in gas liquid chromatography (GLC)?
A liquid with very low volatility supported on an inert solid matrix
What is the affinity of solutes in gas solid chromatography (GSC)?
Towards adsorption onto the stationary phase
How does gas chromatography achieve separation of components in a sample?
"The different components of the sample have different affinities for the stationary phase"
What is the mobile phase in liquid solid chromatography (LSC)?
Liquid
What type of chromatography involves a stationary phase chemically and permanently held to a porous solid?
Bonded phase chromatography (BPC)
In which type of chromatography is the stationary phase a liquid held on a solid support as a thin coat?
Liquid liquid chromatography (LLC)
What is the mobile phase in gas chromatography (G.C)?
Gas
Which type of chromatography involves a mobile phase that is not completely polar or nonpolar?
Supercritical fluid chromatography (SFC)
Test your knowledge about the fundamental principles of gas chromatography, a technique used for the separation of volatile substances in a gaseous mixture. Learn about the injection process, stationary and mobile phases, and the separation of sample components.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
