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This question belongs to Chemistry GK Chapter Wise Thermochemistry

Thermochemistry

?

Which one of the following pairs of materials serves as electrodes in chargeable batteries commonly used in devices such as torchlights, electric shavers etc?

A) Nickel and cadmium B) Zinc and carbon C) Lead peroxide and lead D) Iron and cadmium

Answer & Solution

Correct Answer: Option A

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