In touay capillary tube; d) all of the above 5. In TLC, separation results from: a) differences in the rates at which the compounds in a mixture react te with the adsorbent; b) differences in the rates at which the compounds in a mixture react with the eluting solvent; c) differences in the rates at which the compounds in a mixture advance up the plate based on their characteristic solubility and adsorbing properties; d)none of the above; slute