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Solution


Q.

Using column chromatography, mixture of two compounds ‘A’ and ‘B’ was separated. ‘A’ eluted first, this indicates ‘B’ has             [2023]
1 low Rf, weaker adsorption  
2 high Rf, stronger adsorption  
3 high Rf, weaker adsorption  
4 low Rf, stronger adsorption  

Ans.

(4)