Taking into account their properties, indicate which of the following are acids or bases.

1. A compound that turns litmus paper to blue: _________________.
2. A compound that reacts with Zn to produce H2 (g): ____________________.
3. A substance with a bitter taste: ____________________.
4. A compound that reacts with a hydroxide to form water and a salt: ____________________.

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1 a base When red litmus paper comes into contact with any alkaline sub... View the full answer