Two compounds I and II are eluted by
column chromatography (adsorption of
I > II). Which one of following is a correct
statement ?

  • Option 1)

    I moves faster and has higher Rf
    value than II

  • Option 2)

    II moves faster and has higher Rf
    value than I

  • Option 3)

    I moves slower and has higher Rf
    value than II

  • Option 4)

    II moves slower and has higher Rf
    value than I

 

Answers (1)
A Aadil Khan

As we have learnt,

 

Application of adsorption -

Chromatographic Analysis

- wherein

It is based on the phenomenon of adsorption finds a number of application in analytical and industrial fields.

 

 In given chromotography column II moves faster and has higher Rf value than I.

 


Option 1)

I moves faster and has higher Rf
value than II

Option 2)

II moves faster and has higher Rf
value than I

Option 3)

I moves slower and has higher Rf
value than II

Option 4)

II moves slower and has higher Rf
value than I

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