Class 11Chemistry8-3.Organic Chemistry : Purification and characterizationPurification of Organic Compounds
MediumWhich of the following statements is incorrect for paper chromatography?
- AIt is a type of partition chromatography.
- BIt is a stationary phase.
- C$R_{f}$ value decreases when the rate of adsorption increases.
- DNone of these.
Explore More
Similar Questions
In the given $TLC$ plate,the distances of spots $A$ and $B$ from the base line are $4 \ cm$ and $6 \ cm$,respectively. The distance moved by the solvent front from the base line is $8 \ cm$. If the $R_f$ value of $B$ is $x \times 10^{-1}$ times that of $A$,find the value of $x$.
DifficultJEE MAIN 2024
View SolutionWhich method is used to separate a mixture of aniline and water?
Medium
View SolutionThe most suitable method of separation of a $1:1$ mixture of $ortho$- and $para$-nitrophenols is:
MediumNEET 2017
View SolutionChoose the statement that is true about $A$,$B$ and $C$ in the following separation scheme.
$A$ liquid contains a non-volatile impurity. Which technique will be applied for its purification?
Easy
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo