True or False: In chromatography, as the particle size of the solid phase increases, the number...
True or False: In chromatography, as the particle size of the solid phase increases, the number of theoretical plates increases. Please explain.
Homework Answers
Ans : False
Efficiency of the chromatography column increases as the number of theoretical plates increase , so more the plates , greater is the column height and hence more efficient is the chromatography process.
So if the size of particles is too small , a more efficient column is required to seperate the particles , as larger particles are otherwise easier to seperate. So as the particle size of the solid phase increases , the number of theoretical plate decreases.
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