Experimental Techniques in Chemistry - 4
1.
Greater value of K
a) relative affinities
b) Mixture remain in stationary phase
c) Mixture passes over stationary phase quickly.
d) Solid or liquid
2.
Paper chromatography
a) Partition chromatography
b) Rf value
c) Capillaryt action.
d) distribution coefficient
3.
Upward movement of solvent
a) Partition chromatography
b) distribution coefficient
c) Rf value
d) Capillaryt action.
4.
Specific retardation factor
a) Rf value
b) Organic liquid
c) distribution coefficient
d) Capillaryt action.
5.
Mobile phase in paper chromatography
a) distribution coefficient
b) Capillaryt action
c) Organic liquid
d) Rf value
6.
Separation of components of mixture between two phases
a) Partition chromatography
b) Rf value
c) Organic liquid
d) Capillaryt action.
7.
Science of chemical characterization is stand under the heading of.
a) Experimental Chemistry
b) Physical Chemistry.
c) Analytical chemistry.
d) Industrial Chemistry
8.
Several types of filter media are used for filtration depending on.
a) Nature of reaction
b) Nature of Precipitate
c) Nature of reactants
d) Nature of filter paper.
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