MCQ
The Rf value is calculated by
Unit-17 Separation Techniques
A
Dividing the distance moved by the solvent by the spot distance
B
Dividing the distance moved by the substance by the distance moved by the solvent
C
Dividing spot size by paper length
D
Dividing paper length by solvent distance
Explanation
Rf equals the distance moved by the substance divided by the solvent front distance.
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