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In a Daniel cell, the depolarizer, positive and negative electrodes are respectively

Physics
JAMB 2001
In a Daniel cell, the depolarizer, positive and negative electrodes are respectively
  • A. copper sulphate, copper and zinc
  • B. manganese dioxide, carbon and zinc
  • C. sulphuric acid, lead oxide and lead
  • D. potassium hydroxide, nickel and iron.
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Correct Answer: Option 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 below.

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Explanation Video

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