Question

The dissolved oxygen in test solution shows interferring nuisance in polarographic
analysis due to reaction of
(a) oxidation of mercury (b) conversion of O, H,02H2O
(c) Oxidation of cations (d) H20+ 0,7 H,02+02-​

Answer 1

Explanation:

1. dhhdjsjsjdjdjdjdkdkdjfjdhshzjxhdududufig ud ududifjd jfjflcckcjxjckckckckckckcjxuxiduxifiUduxhxhckxkxuxixogixjxgckzfhgiradywweear werreutvzvzhzhzhhzzfggxhxhxhxjjxxjjxxuhxhhxhzhzhzgzhzh
2. jxjxjhxhhxhxuxxuxjjxjxl