Question

chromatography 7 200 mm quee Rf 2. Define the stationary phase, Rfval and mobile phase in Anomatography

Answer 1

Ans → * chromatography : A technique for the I Seperation of a mixture by passing it in solution through a medium in which the compounts moves at different rates. * stationary phase : The solid or liquid phase of a chromatographic system on which the compound to be so seperated are selectively adsorbed L * mobile Phase : The liquid or gress gas that flows through a chromato do caphic system, moving the materials to be seperated at different vates over the stationary phase * Rp value or Retention factor : - Retention factor (Rp) is define as I the ratio of distance traveled by solute como pound) to distance to cixiel by Boivent Rp = distance traveled by compound distance traveled by sovena I for given Por A: Rf = dist. to avered => 200 mm by A 200 mm FA dist. traveled by B 200 mm