Q1. Why is it better to perform multiple separations than a single one? a. multi

Question

Q1. Why is it better to perform multiple separations than a single one?

                  a. multiple separations affects the partition coefficient of the analyte between the 2 phases.

                  b. multiple separations allow us to maximize the amount of analyte extracted with the least solvent.

                  c. single separations are too time consuming and costly.

                  d. It is not, single separations are more efficient.

Q2. True or False: The basis of analytical separations is the kinetics of the transfer of an analyte between 2 phases?

                  a. False

                  b. True

Explanation / Answer

Q.No 1: Multiple separations allow us to maximize the amount of analyte extracted with the least sovent.

Q.No 2: It is true that the basis of the analytical separtaions is the kinetics of transfer of an analyte between two phases because of the dynamic nature of chromatography.

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