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.
- CRf of a polar compound is smaller than that of a non-polar compound.
- DRf is an integral value.
