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QJEEM22Chd511: JEE Main 2022 Chemistry - Class 11 JEEM22Chd511 Solution: The separation of two coloured substances was done by paper…

The separation of two coloured substances was done by paper chromatography. The distances travelled by solvent front, substance A and substance B from the base line are 3.25 cm, 2.08 cm and 1.05 cm, respectively. The ratio of Rf values of A to B is _____________.

Step-by-Step Verified Solution

Rf= Distance travelled by the substance  Distance travelled by the solvent front 

(Rf)A=2.083.25

(Rf)B=1.053.25

(Rf)A(Rf)B≃2

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