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Which of the following can be used to reduce local action in a Laclanche cell?
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Physics Classroom
Jamb
Jamb 1998
Electric Cells
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Which of the following can be used to reduce local action in a Laclanche cell?
SchoolNGR Classroom
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
A
A carbon rod as the positive pole
B
Pure zinc as the negative pole
C
Potassium permanganate solution in contact with the positive pole
D
Common salt solution
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Show Explanation
Correct Answer:
Option C
Explanation:
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