Answer:1. Hydrochloric acid – Hydrochloric acid helps break down food in the stomach.2. Sulfuric acid – Sulfuric acid is used in car batteries for electrical power.3. Acetic acid – Acetic acid gives vinegar its sour taste.4. Citric acid – Citric acid is found in lemons and helps preserve foods.5. Carbonic acid – Carbonic acid is present in soft drinks and gives them fizz.