Multiple choice

Saponification involves the hydrolysis of fats and oils by

  1. water

  2. washing soda

  3. stearic acid

  4. caustic soda

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Saponification is the alkaline hydrolysis of ester bonds in fats and oils to produce glycerol and soap salts. This reaction requires a strong base like NaOH (caustic soda) rather than neutral water.

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