题目

纸色谱固定相的问题 （英语）
during development ,the fastest moving component adsorbs.
A .strongest onto the stationary phase and desorbs strongest onto the stationary phase.
B.weakest onto the mobile phase and desorbs strongest onto the stationary phase.
C.strongest into the mobile phase and desorbs weakest into the mobile phase.
D.weakest onto the stationary phase and desorbs strongest into the mobile phase.
desorbs
2.the slowest moving component is more likely to (two answers)
A.be more soluble in the solvent.
B.be attracted more strongly to the stationary phase.
C.have the lowest Rf value
D.have the highest Rf value

提问时间：2021-12-20

答案

D
BC