Which type of chromatography uses a liquid stationary phase? (a) adsorption chro

Question

Which type of chromatography uses a liquid stationary phase? (a) adsorption chromatography (b) ion-exchange chromatography (c) partition chromatography Retention time is defined as (a) the time needed for an individual band of analyte to be eluted. (b) the time needed for all solutes in a sample to be eluted. (c) the time needed after injection for an individual solute to be eluted. To improve a chromatographic separation, you must (a) Increase the number of theoretical plates on the column. (b) Increase the height of the theoretical plates on the column. (C) Increase both the number and the height of the theoretical plates on the column.

Explanation / Answer

4.In partition chromatography the stationary phase used is liquid

So option (c) is correct

5.option (c) is correct

6.option (c) is correct

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