MCQ
The correct statements among the following, for a "chromatography" purification method is:
- AOrganic compounds run faster than solvent in the thin layer chromatographic plate.
- BNon-polar compounds are retained at top and polar compounds come down in column chromatography.
- ✓$R_f$ of a polar compound is smaller than that of a non-polar compound.
- D$R_f$ is an integral value.