The electrode potential of saturated calomel electrode is

Electrode System, Corrosion and Analytical Techniques

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Chemistry
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University
•
Medium
Deziy Chemistry
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
0.2422V
0.281V
0.181V
0.333V
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calomel is ____
A paste of Hg
A paste of Hg & HgCl2
A paste of Hg & HgCl
A paste of Hg & Hg2Cl2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Corrosion is ____
Oxidation
Reduction
Electrolysis
All the above
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The corrosion caused by the direct chemical action of environmental gases or anhydrous liquids on the metal surfaces is called
Pitting corrosion
Wet corrosion
dry corrosion
Electrochemical corrosion
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In electrochemical corrosion
Anode undergoes oxidation
Anode undergoes reduction
Cathode undergoes oxidation
Both undergo oxidation
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The localized attack of a corroding environment leading to the formation of holes in an otherwise relatively unattacked surface of a metal is called
Water-line corrosion
Galvanic corrosion
Concentration cell corrosion
Pitting corrosion
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an example of wet corrosion
Corrosion of Iron in presence of anhydrous CaCl2
Corrosion of Titanium in dry Chlorine
Corrosion of metal in 0.1M NaCl solution
Corrosion due to furnace gases
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