In paper chromatography, the mobile phase rises up the chromatography paper due to ………………
A. evaporation of volatile solvent
B. capillary action
C. gravitational force
D. differential adsorption
Answer:B
In paper chromatography, the mobile phase rises up the chromatography paper due to ………………
A. evaporation of volatile solvent B. capillary action C. gravitational force D. differential adsorption