AP EAMCET · Chemistry · General Organic Chemistry
In thin layer chromatography, a substance moved by a distance of \(4 \mathrm{~cm}\), where as the solvent moved by a distance of \(5 \mathrm{~cm}\). Then the value of retardation factor \(\left(R_f\right)\) is
- A \(0.8\)
- B \(1.0\)
- C \(9.0\)
- D \(1.25\)
Answer & Solution
Correct Answer
(A) \(0.8\)
Step-by-step Solution
Detailed explanation
\(R_f=\frac{\text { distance travelled by solute }}{\text { distance travelled by solvent }}\) \(R_f=\frac{4}{5}=0.8\)
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