Identify the following as weak or strong acid : citric acid, tarteric acid, acetic acid, maleic acid, tannic acid, ascorbic acid, oxalic acid, amino acid.
Match the following acids with the food substance in which they are present.
(a) Buttermilk (b) Vinegar (c) Tamarind (d) Lemon
(i) Tartaric Acid (ii) Acetic Acid (iii) Citric Acid (iv) Lactic Acid