Q. In older analytical methods, which of the following methods were used to allow movement of the mobile phase?

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Q. How is the molar concentration of solute in stationary phase related to molar concentration of solute in the mobile phase?

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Q. If the value of the distribution constant ‘k’ is one, then what could be inferred about the distribution of solute?

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Q. The time taken by the analyte after sample injection to reach the detector is called _________

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Q. The time required for a molecule of the mobile phase to pass through the column is called ___________

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Q. Adjusted retention time is the remaining retention time after subtracting __________ from ___________

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Q. Which of the following is the volume of mobile phase required to make a solute band move from the point of injection through the column to the detector?

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Q. Adjusted retention volume is the remaining retention volume after subtracting ___________ from _____________

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Q. Which of the following is defined as the ratio of moles of solute in stationary phase to the moles of solute in the mobile phase?

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Q. Which of the following is the ratio of the interstitial volume of packing to the volume of its total mass?

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Q. Which of the following is the ratio of the length of column packing to dead time?

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Q. Which of the following is the ratio of a length of column packing to retention time?

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Q. Retention distance is the distance between point of injection and minimum peak in the recorder or computer generated chart.

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Q. Retention volume can be obtained by finding the product of which of the following parameters?

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Q. Retention factor is also known as the capacitance factor.

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Q. What must be the value of the selectivity factor?

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Q. Which of the following is the distance that the solute moves while undergoing one partition?

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Q. Which of the following conditions will cause the efficiency of the column to increase?

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Q. Which of the following is the expression for Eddy diffusion in the column, if ‘γ’ represents obstruction factor, ‘dₚ’ represents particle diameter, ‘Dₘ’ represents Solute diffusion co-efficient and ‘λ’ represents function for packing uniformity?

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Q. Which of the following is the expression for longitudinal diffusion in the column, if ‘γ’ represents obstruction factor, ‘dₘ’ represents particle diameter, ‘Dₘ’ represents Solute diffusion co-efficient and ‘λ’ represents function for packing uniformity?

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