✅ Correct Answer: Lemons
Source: This question is taken from the Everyday Science
✅ Correct Answer: Yogurt
✅ Correct Answer: HNO3
✅ Correct Answer: Fruits and Vegetables
✅ Correct Answer: Tamarind and Grapes
✅ Correct Answer: Sour taste
✅ Correct Answer: Alma and Citrus Fruits