Which of the following is not the characteristics of calomel electrode?
A. The potential of electrode is not temperature dependent
B. Preparation of electrode is easy
C. Value of potential or emf is higher for lower concentration of Kcl
D. Value of potential decreases with increasing concentration of Kcl
Answer:A
Which of the following is not the characteristics of calomel electrode?
A. The potential of electrode is not temperature dependent B. Preparation of electrode is easy C. Value of potential or emf is higher for lower concentration of Kcl D. Value of potential decreases with increasing concentration of Kcl
Explanation: The potential of calomel electrode is temperature dependent. When temperature changes potential comes to a new value. It cannot be used in places where high temperatures exist.