The simple form of the lead acid accumulator often has a negative pole of
- Zinc perioxide
- Lead peroxide
- Sulphuric acid
-
lead plate
The correct answer is: D
Explanation
The simple form of the lead-acid accumulator typically has a negative pole made of lead (Pb). In this type of battery, the negative electrode is composed of spongy lead, while the positive electrode is made of lead dioxide (PbO\(_2\))
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