Question

Which of the following compound is generally used in alkaline batteries ?
(1) CuO (2) KOH (3) CaO (4) All of these

Answer 1

Answer:

(4) all of these.

Explanation:

please add as brilliant answer

Answer 2

Answer:

I think, your answer is.

2 option is correct.

potassium hydroxide ( KOH).

Explanation:

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