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MCQ on amperometry: Page-1

In an amperometric titration the following type of plot was observed. Select the correct statement regarding this plot.

(A) The sample is electroactive

(B) Titrant is electroactive

(C) Both sample and titrant are electroactive

(D) Both sample and titrant are electroinactive

The ratio of concentration of titrant to the concentration of the analyte in amperometric titrations ideally should be

(A) 2

(B) 5

(C) 10

(D) 0.5

To avoid corrections for dilution, the titrant should be tenfold more concentrated than the solution being titrated.