AP EAPCET 24-Aug-2021 Shift 2 Paper

Section: Chemistry

Question : 143 of 160

Marks: +1, -0

In thin layer chromatography, a substance moved by a distance of 4 cm. where as the solvent moved by a distance of 5cm. Then the value of retardation factor (Rf) is ______

0.8
1.0
9.0
1.25

Validate

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