The principle of column chromatography is based on th ability of the constituents to
React with the solvent in the column
React with each other in the solvent in the column
Dissolve in each other in the column
Move at different speeds in the column
Explanation
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The correct answer is:
D. Move at different speeds in the column
In column chromatography, different compounds in a mixture move through the column at different speeds because they interact differently with the stationary phase and the mobile phase. This difference in interaction causes the compounds to separate from each other as they pass through the column.
they are telling us that the answer is D but in the explanation video they are showing A, my school shey na prank?
this teacher is making mistakes in selecting Answers,
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