What are the hydrolysis products of glyceryl oleate $({\mathrm{C}}_{17}{\mathrm{H}}_{32}\mathrm{C}\mathrm{O}\mathrm{O}{)}_3{\mathrm{C}}_3{\mathrm{H}}_5$ during preparation of soap?

• A

  ${\mathrm{C}}_{17}{\mathrm{H}}_{32}\mathrm{C}\mathrm{O}\mathrm{O}\mathrm{N}\mathrm{a}+{\mathrm{C}}_3{\mathrm{H}}_5\mathrm{O}\mathrm{H}$
• B

  ${\mathrm{C}}_{17}{\mathrm{H}}_{32}\mathrm{C}\mathrm{O}\mathrm{O}\mathrm{H}+\mathrm{C}{\mathrm{H}}_3\mathrm{C}{\mathrm{H}}_2\mathrm{C}{\mathrm{H}}_2\mathrm{O}\mathrm{H}$
• C

  ${\text{C}}_{17}{\text{H}}_{32}\text{COOH}+{\text{HOCH}}_2-\text{CHOH}-{\text{CH}}_2\text{OH}$
• Correct answer
  D

  ${\text{C}}_{17}{\text{H}}_{32}\text{COONa}+{\text{HOCH}}_2-\text{CHOH}-{\text{CH}}_2\text{OH}$

Hence, the correct answer is option: 'D'.