Engineering Chemistry Thin Layer Chromatography Online Exam Quiz
Engineering Chemistry Thin Layer Chromatography GK Quiz. Question and Answers related to Engineering Chemistry Thin Layer Chromatography. MCQ (Multiple Choice Questions with answers about Engineering Chemistry Thin Layer Chromatography
The size of a thin layer of adsorbent is about ____________
Options
A : 0.1 mm
B : 0.2 mm
C : 0.3 mm
D : 0.4 mm
The relative adsorption of each component of the mixture is expressed in terms of its ____________
Options
A : Acceleration factor
B : Retardation factor
C : Both acceleration and retardation factor
D : None of the mentioned
Amino acids detected by spraying the plate with ninhydrin solution is an example of ____________
Options
A : Column chromatography
B : Thin layer chromatography
C : Paper chromatography
D : Liquid chromatography
The principle on which thin layer chromatography is based is that the ____________
Options
A : Different compounds are absorbed on an absorbent to different degrees
B : Different compounds are absorbed on an absorbent to same degrees
C : Different compounds are adsorbed on an adsorbent to different degrees
D : Different compounds are absorbed on an absorbent to same degrees
Retardation factor is the ratio of ____________
Options
A : Distance moved by substance from base line to distance moved by the solvent from base line
B : Distance moved by solvent from base line to distance moved by the substance from base line
C : Distance moved by substance from top line to distance moved by the solvent from top line
D : Distance moved by solvent from top line to distance moved by the substance from top line
The chromaplate or thin layer chromatography plate is made up of ____________
Options
A : Glass
B : Wood
C : Fibre
D : Metal
The eluant filled in the closed jar is ____________
Options
A : Mixture of gases
B : Mixture of a liquid and a gas
C : Mixture of solids
D : Mixture of liquids
Select the correct statement from the following.
Options
A : Paper chromatography is a type of partition chromatography
B : A special quality paper is used in paper chromatography
C : Chromatography paper contains water trapped in it, which acts as stationary phase
D : All of the mentioned
Paper chromatography is based on continuous differential partitioning of components of a mixture between stationary and mobile phases.
Options
A : True
B : False
C :
D :
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