Match the following and choose the correct option. Natural source Acid (a) Sour milk (Curd)  (i) Methanoic acid (b) Lemon  (ii) Tartaric acid (c) Ant sting (iii) Citric acid (d) Tamarind (iv) Lactic acid

(a)-(iv), (b)-(iii), (c)-(i), (d)-(ii) (a)-(i), (b)-(iii), (c)-(iv), (d)-(ii) (a)-(ii), (b)-(iii), (c)-(i), (d)-(iv) (a)-(iii), (b)-(iv), (c)-(i), (d)-(ii)

(a)-(iv), (b)-(iii), (c)-(i), (d)-(ii)

The correct answer is option 1. (a)-(iv), (b)-(iii), (c)-(i), (d)-(ii). 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