Electrochemistry Ques 50
50. Without losing its concentration $ZnCl_2$ solution cannot be kept in contact with
(a) $Au$
(b) $Al$
(c) $Pb$
(d) $Ag$
[1998]
Show Answer
Answer:
Correct Answer: 50.(b)
Solution:
(b) Without losing its concentration $ZnCl_2$ solution cannot be kept in contact with $Al$ because $Al$ is more reactive than $Zn$ due to high electrode (reduction) potential.
BETA
