The function of the magnanese (IV) oxide in a leclanche cell is to

Physics

WAEC 1993

A. decrease the e.m.f. of the cell
B. prevent local action in the cell
C. prevent polarization in the cell
D. increase the density of the electrolyte
E. increase the resistance of the cell.

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Correct Answer: Option C

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The function of the magnanese (IV) oxide in a leclanche cell is to

Correct Answer: Option C

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