ese three questions? Here’s my attempt in answering them, thank you 1-c 2-b 3-b 1 ) In column chromatography, what must be placed in the column first?..

2-b
3-b
1 ) In column chromatography, what must be placed in the column first?
Mobile phase
Cotton
Compound mixture
Stationary phase
2) What is the main force dominating the adhesion of compounds to the stationary phase?
Van der Waal’s
Gravity
Ionic
Polarity