Which of the following salt bridge solutions must be used for silver/silver chloride electrode?
A. Saturated KCl
B. Saturated K2SO4
C. Saturated LiCl
D. Saturated KNO3
Answer:A
Which of the following salt bridge solutions must be used for silver/silver chloride electrode?
A. Saturated KCl B. Saturated K2SO4 C. Saturated LiCl D. Saturated KNO3
Explanation: Saturated KCl is used as the salt bridge solution for silver/silver chloride electrode. It can also be used for calomel electrode.