1. What is the natural source of "Acetic Acid"?
Vinegar
2. What is the natural source of "Ascorbic Acid"?
Tomatoes
3. What is the natural source of "Butyric Acid"?
Rancid butter
4. What is the natural source of "Citric Acid"?
Citrus fruits like lemon, orange etc.
5. What is the natural source of "Formic Acid"?
Sting of bees and ants
6. What is the natural source of "Hydrochloric Acid"?
Gastric juice
7. What is the natural source of "Lactic Acid"?
Milk
8. What is the natural source of "Malic Acid"?
Apples
9. What is the natural source of "Oxalic Acid"?
Tomatoes
10. What is the natural source of "Stearic Acid"?
Fats
11. What is the natural source of "Tartaric Acid"?
Tamarind, grapes, apples
12. What is the natural source of "Uric Acid"?
Urine