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JEE Main 20246 AprilEvening Shift
Exam
JEE Main
Year
2024
Date
6 April
Shift
Evening Shift
Subject
Chemistry
Chapter
General Organic Chemistry

JEE Main 2024 · 6 April · Evening Shift · Chemistry · General Organic Chemistry

The correct statement among the following, for a "chromatography"...

The correct statement among the following, for a "chromatography" purification method is :

Options

  1. AOrganic compounds run faster than solvent in the thin layer chromatographic plate.
  2. B(\mathrm{R}_f) is an integral value.
  3. C(\mathrm{R}_f) of a polar compound is smaller than that of a non-polar compound.
  4. DNon-polar compounds are retained at top and polar compounds come down in column chromatography.

Correct answer

C. (\mathrm{R}_f) of a polar compound is smaller than that of a non-polar compound.

Step-by-step solution

Non polar compounds are having higher value of Rf\mathrm{R}_{\mathrm{f}} than polar compound.
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