Essential Chemistry for IGCSE - Biological Molecules (Section 1 - No. 41)
What is the primary goal of using a locating agent in paper chromatography?
To speed up the separation process.
To make the sugars visible.
To act as a solvent for the sugars.
To provide energy for the experiment.
Explanation
The locating agent allows you to see the separated sugars by causing a color change.
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