JEE Main 2024 · ChemistryMultiple choiceSingle correctEasyRecall
JEE Main 5 April 2024, Shift 1, Chemistry Q64
Question 64 of 90 in this shift, Chemistry question 4 of 30, Section A.
The reaction at cathode in the cells commonly used in clocks involves.
- (1)reduction of Mn from to
- (2)reduction of Mn from to Official answer
- (3)oxidation of Mn from to
- (4)oxidation of Mn from to
Official answer
Option 2
.
- Chapter
- Electrochemistry
- Topic
- No close match in our taxonomy
- Idea tested
- No close match in our taxonomy