Botany (M.Phil./Ph.D.) 2022 Panjab University Entrance Exam With Answers

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4.

Retardation factor (RF) is the ratio of ________

A: Distance moved by substance from base line to the distance moved by the solvent from base line
B: Distance moved by solvent from base line to distance moved by the substance from baseline
C: Distance moved by substance from top line to distance moved by the solvent from top line
D: Distance moved by solvent from top line to distance moved by the substance from top line

The answer is: A

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