Bones are primarily composed of hydroxyapatite, a form of calcium phosphate. Vinegar is an aqueous solution of acetic acid. The souring of milk is due to the conversion of lactose into lactic acid by bacteria. Ethylene is a plant hormone that plays a significant role in the ripening of fruits.
Match List – I with List – II and select the correct answer using the code given below the lists: List – I A. Compound present in Bones B. Acid present in vinegar C. Souring of milk D. Ripening of fruits List – II 1. Lactic acid 2. Ethylene 3. Acetic acid 4. Calcium phosphate
Asked in RO ARO pre 2016 · Topic: Organic Acid (Industrial Applications and Biological Significance of Organic Acids)
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