Question: Substances that interact more strongly with the mobile phase will tend to elute out more slowly. True or False. Why? Substance A has a longer

Substances that interact more strongly with the mobile phase will tend to elute out more slowly. True or False. Why?

Substance A has a longer retention time

(

)

than substance

B .

Therefore substance

B

will emerge

/

elute out more quickly. True or False. Why?

Which of the following types of liquid chromatography is characterized by separation of chemicals based on their interactions with a biologically related binding agent? Why?

Answer options:

Adsorption chromatography

Partition chromatography

Ion

-

exchange chromatography

Size

-

exclusion chromatography

Affinity chromatography

Substances that interact more strongly with the mobile phase will tend

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