Question 18The relative solubility of solute in both the phases determines theRate of disappearance of soluteRate of movement of soluteRate of movement of solventRate of disappearance of solventQuestion 19In Column chromatography, the stationary phase is made ofmobile phase is made ofSolid, liquidLiquid, liquidO Liquid, gasSolid, gasand the Chromatography is the process for identification, purification and separation ofcomponents of a mixture on the basis ofDifference in their boiling pointDifference in their melting pointDifference in their solubilityDifference in their affinity for mobile and stationary phaseQuestion 17The mixture of used in the elution of plant pigments in this experiment for isolationof plant pigmentsAcetone followed by hexanePetroleum EtherHexaneO Hexane followed by acetone

:Mobile phase is a substance that can move through carrier.

Answered: estion 18 The relative solubility of…

estion 18 The relative solubility of solute in both the phases determines the Rate of disappearance of solute Rate of movement of solute Rate of movement of solvent Rate of disappearance of solvent

Principles of Instrumental Analysis

7th Edition

ISBN:9781305577213

Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Chapter27: Gas Chromatography

Section: Chapter Questions

Problem 27.24QAP

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Concept explainers

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.

Question

Chromatography is the process for identification, purification and separation of
components of a mixture on the basis of
Difference in their boiling point
Difference in their melting point
Difference in their solubility
Difference in their affinity for mobile and stationary phase
Question 17
The mixture of used in the elution of plant pigments in this experiment for isolation
of plant pigments
Acetone followed by hexane
Petroleum Ether
Hexane
O Hexane followed by acetone

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