Chromatography 1

In circular paper chromatography, the development front moves _______.

• tangentially

• radially

• non-directional

• none of the above

The principle of separation behind paper chromatography is _____.

• adsorption

• partition

• size exclusion

• ion exchange

Identify the type of chromatography

• Thin Layer Chromatography

• Column Chromatography

• High Performance Liquid Chromatography

• Gas Chromatography

In TLC a thin layer of _______ is coated over a plate made of _____.

• aluminum, glass

• silica, aluminum

• aluminum oxide, glass

• paper, silica

Identify the type of chromatograhy

• paper chromatography

• column chromatography

• HPLC

• gas chromatography

The principle behind the separation in column chromatography is

• adsorption

• partition

• size exclusion

• ion exchange

In HPLC the separation column is made of

• glass

• paper

• aluminum

• stainless steel

C8 and C18 are associated with which chromatography method?

• paper chromatography

• thin layer chromatography

• column chromatography

• HPLC

Which is the common carrier gas used in gas chromatography?

• Helium

• Oxygen

• Chlorine

• Carbon Dioxide

In gas chromatography, the stationary phase will be

• gas

• solid or gas

• solid or liquid

• liquid or gas