Single Answer MCQ
Q-00039902
What do all acids produce when they dissolve in water?
1
Hydroxide ions
2
Hydrogen ions
3
Salt
4
Carbon dioxide
Answer and Solution
Answer
B. Hydrogen ions
Solution:
All acids release hydrogen ions (H+) in solution, which is responsible for their acidic properties. Hydroxide ions are produced by bases, while salt and carbon dioxide are products of acid-base reactions.
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