Hydrolysis of an oil by caustic alkali is called?
Correct answer: B. Saponification
- A. Esterification
- B. Saponification
- C. Acetylation
- D. Carboxylation
Explanation
The alkaline hydrolysis of oils and fats is called Saponification. The ester, on treating with a base such as NaOH is converted back to alcohol and sodium salt of carboxylic acid. The reaction is known as saponification because it is used in the manufacture of soap.
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