Moderate

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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