Match the following and choose the correct option.
| Natural Source | Acid |
| (a) Vinegar | (i) Oxalic acid |
| (b) Orange | (ii) Tartaric acid |
| (c) Tamarind | (iii) Citric acid |
| (d) Tomato | (iv) Acetic acid |
Answer & explanation
Correct answer: option 3
The correct answer is option 3. (a)-(iv), (b)-(iii), (c)-(ii), (d)-(i)
Some naturally occurring acids
| Natural source | Acid | Natural source | Acid |
| Vinegar | Acetic acid | Sour milk (Curd) | Lactic acid |
| Orange | Citric acid | Lemon | Citric acid |
| Tamarind | Tartaric acid | Ant sting | Methanoic acid |
| Tomato | Oxalic acid | Nettle sting |
Methanoic acid |