Answer:1. Hydrochloric acid – Hydrochloric acid is found in the stomach and helps digest food.2. Sulfuric acid – Sulfuric acid is commonly used in car batteries.3. Acetic acid – Acetic acid gives vinegar its sour taste and strong smell.4. Citric acid – Citric acid is naturally present in citrus fruits like lemons and oranges.5. Nitric acid – Nitric acid is used in making fertilizers and explosives.