Question

why polarization does not occur in dry cell?​

Answer 1

Answer:

- Polarization is a defect that occurs in simple electric cells due to the accumulation of hydrogen gas around the positive electrode.

- Deepolarizer like manganese oxide is added in dry cell.

- MnO2 reacts with H2 and forms water as byproduct, so depolarization doesn't occur.

Explanation:

Answer 2

Answer:

polarization does not occurs in dry cell

Explanation: because  in dry cell manganese dioxide acts as the depolarization.