Chemistry · Electrochemistry
In a Nickel-Iron battery, what occurs at the positive electrode during the discharge process?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Nickel oxide reacts with water to form nickel hydroxide.
- 2Iron is oxidised to iron(II) hydroxide.
- 3Nickel hydroxide is reduced to nickel metal.
- 4Nickel oxide hydroxide is reduced to nickel hydroxide.✓
Correct answer
Nickel oxide hydroxide is reduced to nickel hydroxide.
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