In a Daniel cell, the depolarizer, positive and negative electrodes are respectively
-
copper sulphate, copper and zinc
- manganese dioxide, carbon and zinc
- sulphuric acid, lead oxide and lead
- potassium hydroxide, nickel and iron.
The correct answer is: A
Explanation
In the Daniel cell,i. Depolarize = CuSO4 solution
ii. Positive electrode = Copper container
iii Negative electrode = zinc rod/plate
There is an explanation video available .