Question

Define stationary phase. O Area where the points don't move on the chromatography paper O A solvent or mixture of solvents that flows over the moving phase. A solid phase of the system usually composed of a small piece of clay. porcelain, cellulose or other material 7. value: Required information 10.00 points The separation of a mixture occurs using chromatography because each substance in the mixture will be adsorbed to a different degree on the surface of the stationary phase. This should increase the rate of passage down the column. O True O False Required information 10.00 points The separation of a mixture using chromatography occurs because each substance in the mixture will have a different solubility in the moving phase, increasing the movement down the column. O True O False

Answer 1

(6).A stationary phase is a solid phase of the system usually composed of a small piece of clay , porcelain,cellulose or other material.

(7) The given statement is TRUE

(8) If the solubility of the mixture increases in the mobile phase then it will ellute from the column first

So the given statement is TRUE