The principle of column chromatography is based on th abi...
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
Correct answer is D
No explanation has been provided for this answer.
Under which conditions of pressure (p) and temperature (T) would the volume of an inflated ball...
The number of atoms in one mole of a substance is equal to the ...
What is the molar mass of a substance, if 0.4 mole of the substance has a mass of 25.0g? ...
The reaction between ethene and chlorine to form 1, 2-dichloroethane is ...
The scientist who discovered the zig-zag movement of gas molecules is ...
Which of the following compounds is a secondary alkanol? ...
Which of the following substances is not a reducing agent? ...