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Praxis II General Science

Category - Chemistry

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Water, as well as many other substances, can act as either an acid or a base. The correct name for these kinds of compounds is:

Duality compounds.
Reconciliant compounds.
Amphoteric compounds.
Diprotic compounds.
Dibasic compounds.

Explanation

Answer: C - An amphoteric compound is able to act as either an acid or a base. Other examples of amphoteric compounds are carbonic acid (HCO₃^-), and zinc oxide (ZnO).

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