ACID -BASE INDICATORS

On the basis of chemical properties or taste, the compounds were classified into three groups – (a) Acid (b) Base (c) Salt Acid (latin word, acidus = sour) are substances which are sour in taste. e.g. lemon juice, tomatoes, vinegar etc. Bases are bitter in taste. e.g. washing soda, baking soda etc. Salts have taste …

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