Question
Chemistry Question on Electrochemical Cells
Identify the change occuring in oxidation state of Mn in cell reaction of dry cell of clock during its use
A
+3 -> +4
B
+2 -> +7
C
+4 -> +3
D
+7 -> +2
Answer
+4 -> +3
Explanation
Solution
The Correct answer is option is (C) : +4 -> +3