1) The acidic hydrogen in vinegar reacts with baking soda to produce carbon dioxide gas.

2) Lemon juice contains acidic hydrogen that gives it its sour taste.

3) In chloroacetic acid, the acidic hydrogen can be replaced by a halogen atom.

4) The acidic hydrogen in hydrochloric acid makes it a strong acid.

5) Acetic acid contains an acidic hydrogen atom that can be donated in a chemical reaction.

6) The presence of acidic hydrogen in a compound can affect its pH level.

7) The acidic hydrogen in sulfuric acid can donate two protons in reactions.

8) Acidity is often measured by the concentration of acidic hydrogen ions in a solution.

9) The acidic hydrogen in citric acid contributes to the tangy flavor of citrus fruits.

10) Understanding the properties of acidic hydrogen is crucial in organic chemistry reactions.