Chromatographic Behaviour of Solutes Online Exam Quiz
Chromatographic Behaviour of Solutes GK Quiz. Question and Answers related to Chromatographic Behaviour of Solutes. MCQ (Multiple Choice Questions with answers about Chromatographic Behaviour of Solutes
Adjusted retention time is the remaining retention time after subtracting __ from ___
Options
A : Solute migration rate and retention time
B : Retention time and solute migration rate
C : Dead time and retention time
D : Retention time and dead time
Adjusted retention volume is the remaining retention volume after subtracting ___ from ___
Options
A : Solute migration rate and retention volume
B : Retention volume and solute migration rate
C : Dead volume and retention volume
D : Retention volume and dead volume
How is the molar concentration of solute in stationary phase related to molar concentration of solute in the mobile phase?
Options
A : Directly proportional
B : Inversely proportional
C : Equal
D : Not related
If the value of the distribution constant 'k' is one, then what could be inferred about the distribution of solute?
Options
A : Its distribution in stationary phase is greater
B : Its distribution in mobile phase is greater
C : It is equally distributed in stationary and mobile phase
D : It is distributed in a random manner
Retention distance is the distance between point of injection and minimum peak in the recorder or computer generated chart.
Options
A : TRUE
B : FALSE
C : -
D : -
Retention factor is also known as the capacitance factor.
Options
A : TRUE
B : FALSE
C : -
D : -
Retention volume can be obtained by finding the product of which of the following parameters?
Options
A : Dead time and total porosity
B : Retention time and volumetric flow rate
C : Adjusted retention time and volumetric flow rate
D : Retention time and total porosity.
The time required for a molecule of the mobile phase to pass through the column is called ___
Options
A : Dead time
B : Solute migration rate
C : Adjusted retention time
D : Retention time
The time taken by the analyte after sample injection to reach the detector is called ___
Options
A : Dead time
B : Solute migration rate
C : Adjusted retention time
D : Retention time
What must be the value of the selectivity factor?
Options
A : Equal to 1
B : Less than 1
C : Greater than 1
D : Greater than 0
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