Chemistry 5070 · O Level · The characteristic properties of acids and bases

The characteristic properties of acids and bases — practice question

The water in a lake is acidic, and the fish are dying. The lake water must be neutralised. Which compound can be added in excess to neutralise the water in the lake?

Acalcium carbonate
Bphosphoric acid
Cpotassium hydroxide
Dsodium nitrate

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