Consider following terms. Identify those which are relevant to d.c. polarographyA. Thermal current B. Supporting electrolyteC. Depolarization D. Gelatin
Answer
Answer (as printed): C
The options are missing from the source scan for this question, so there is nothing here for this letter to point at. The letter is what the book printed.
Explanation
In d.c. polarography a supporting electrolyte suppresses migration current, the analyte acts as depolariser and gelatin suppresses maxima — B, C and D (c).