Which of the following statements is correct about the Electrodes of the first kind Many of them dissolve in acidic medium They are reproducible They are very selective They do not react with oxygen The current in a .cell is governed by the rate of electron transfer a. kinetically polarized b. concentration polarized Which of the following statements is incorrect 4 To be useful as a preoxidant or a prereductant, a reagent must react quantitatively with the analyte b. is the reducing agent in the Jones reductor. C. Ag in presence of chloride ions is the a reducing agent in Walden redactor d. The analyte in an oxidation/reduction titration must be in a single oxidation state
Which of the following statements is correct about the Electrodes of the first kind Many of them dissolve in acidic medium They are reproducible They are very selective They do not react with oxygen The current in a .cell is governed by the rate of electron transfer a. kinetically polarized b. concentration polarized Which of the following statements is incorrect 4 To be useful as a preoxidant or a prereductant, a reagent must react quantitatively with the analyte b. is the reducing agent in the Jones reductor. C. Ag in presence of chloride ions is the a reducing agent in Walden redactor d. The analyte in an oxidation/reduction titration must be in a single oxidation state
Principles of Instrumental Analysis
7th Edition
ISBN:9781305577213
Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Chapter24: Coulometry
Section: Chapter Questions
Problem 24.4QAP: Halide ions can he deposited at a silver anode, the reaction being Ag(s) + X- AgX(s) +e- Suppose...
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Transcribed Image Text:Which of the foliowing statements is correct
about the Electrodes of the first kind
2.
a Many of them dissolve in acidic
medium
b. They are reproducible
C. They are very selective
d. They do not react with oxygen
The current in a .
.cell is
governed by the rate of electron transfer
a. kinetically polarized
b. concentration polarized
Which of the following statements is
incorrect
To be useful as a preoxidant or a
prereductant, a reagent must react
quantitatively with the analyte
a.
b. Zn is the reducing agent in the
Jones reductor.
C. Ag in presence of chloride ions is
the a reducing agent in Walden
redactor
The analyte in an
oxidation/reduction titration must
be in a single oxidation state
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