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Why polarization does not occur in dry cell?​
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Why polarization does not occur in dry cell?​

User Shlong
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Manganese oxide prevents polarisation in dry cells. - Polarization is a defect that occurs in simple electric cells due to the accumulation of hydrogen gas around the positive electrode. ... - MnO2 reacts with H2 and forms water as byproduct, so depolarization doesn't occur.

User JohnSF
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