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Ion Exchange Chromatography Quiz | Ion Exchange Chromatography Objective Type Questions and Answers

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Free download in PDF Ion Exchange Chromatography Objective Type Questions and Answers for competitive exams. These short objective type questions with answers are very important for Board exams as well as competitive exams of B.Sc, M.Sc, Life-Science, Microbiloggy, Bio-Technology etc. These short solved questions or quizzes are provided by Gkseries.
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(21) Which technique is much superior in terms of the speed, efficiency, sensitivity and ease of operation?
[A] Adsorption Chromatography
[B] Ion –exchange Chromatography
[C] High Performance Liquid Chromatography
[D] All Of Above
Answer: High Performance Liquid Chromatography
(22) Which is not generally used for separation of proteins, as proteins get denatured by it?
[A] Reverse Phase Chromatography
[B] Ion –exchange chromatography
[C] Affinity chromatography
[D] Gel-permeation chromatography
Answer: Reverse Phase Chromatography

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(23) Reversed-phase chromatography uses a stationary phase which is ………… in nature.
[A] Hydrophilic
[B] Hydrophobic
[C] Both of above
[D] All Of Above
Answer: Hydrophobic
(24) In Gel Permeation Chromatography which molecules will be eluted last?
[A] Small molecules
[B] Intermediate molecules
[C] Larger molecules
[D] All of these
Answer: Small molecules
(25) In Ion-exchange chromatography diffusion of the molecule through the matrix of the exchanger is dependent upon
[A] the degree of cross-linkages of the exchanger
[B] the ionic strength of the buffer
[C] both of above
[D] none of above
Answer: both of above
(26) Thin layer chromatography is
[A] partition chromatography
[B] electrical mobility of ionic species
[C] adsorption chromatography
[D] all of these
Answer: adsorption chromatography

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