What is a special group of compounds that produce H+ ions when dissolved in water?

A. Acids
B. Ionic compounds
C. Molecular compounds
D. Polyatomic compounds

I think A

I agree.

Correct! Acids are a special group of compounds that produce H+ ions when dissolved in water. In order to arrive at this answer, you can recall the properties of acids. Acids are substances that have a pH less than 7 and can donate a proton (H+) when dissolved in water. By understanding these characteristics, you can identify that acids are the compounds that produce H+ ions in water.