1. : How is the purification of enzymes and proteins done?
(A) By using the Affinity chromatography
(B) By using the Liquid chromatography
(C) By using the Column chromatography
(D) By using the Thin layer chromatography
2. : How is the analysis and separation of industrial products like soap and synthetic detergents done?
(A) By using the Gas chromatography
(B) By using the Partition chromatography
(C) By using the Ion exchange chromatography
(D) By using the Thin layer chromatography
3. : How is the quantitative analysis done?
(A) By using the Liquid chromatography
(B) By using the Thin layer chromatography
(C) By using the Ion exchange chromatography
(D) By using the Gas chromatography
4. : The Liquid chromatography is a technique for separating the ions that are ____________.
(A) not dissolved in a solvent
(B) dissolved in a solvent
(C) dissolved in a solute
(D) All of these
5. : What does the Chromatography involve two mutually?
(A) None of the mentioned
(B) Miscible phases
(C) Immiscible phases
(D) Soluble phases
6. : Chromatography is the process for identification, purification, and separation of components of a mixture on the basis of difference in their ____________.
(A) melting point
(B) affinity for mobile and stationary phase
(C) boiling point
(D) solubility
7. : There is no need of support if packed into a column when which of the following is the stationary phase?
(A) Gas
(B) Liquid
(C) Solid
(D) None of the mentioned
8. : Not a stationary phase is ___________.
(A) Liquid-liquid chromatography
(B) Solid-solid chromatography
(C) Gas-liquid chromatography
(D) Gas-solid chromatography
9. : In exclusion chromatography, solute molecules are separated based on which of the following?
(A) Molecular phase
(B) Molecular composition
(C) Molecular formula
(D) Molecular geometry and size
10. : The gas-solid chromatography is which of the following chromatography as per basic principle involved?
(A) Adsorption
(B) Exclusion
(C) Ion-exchange
(D) Absorption
11. : Which of the following is a proper solvent that is passed through the column for elution so that separated components can be collected?
(A) Adsorbent
(B) None of the mentioned
(C) Buffer solution
(D) Mobile phase
12. : If the mobile phase is gas, then how is the movement of solute determined?
(A) By the Volatility
(B) By the Melting point
(C) By the Boiling point
(D) By the Solubility
13. : The type of chromatography that is used for the structural analysis is ___________.
(A) Column chromatography
(B) Paper chromatography
(C) Partition chromatography
(D) Affinity chromatography