Phytochemistry: Aldehyde Glycosides and Vanillin
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Questions and Answers

What is the biological source of vanillin?

  • Lemon zest
  • Lavender flowers
  • Vanilla pods (correct)
  • Cinnamon sticks

What does glucovanillin yield on hydrolysis?

  • Galactose and vanillin
  • Maltose and vanillin
  • Glucose and vanillin (correct)
  • Fructose and vanillin

What compound gives vanilla its characteristic flavor?

  • Menthol
  • Cinnamaldehyde
  • Citral
  • Vanillin (correct)

What is the main use of vanilla pods?

<p>Confectionery and perfumery (B)</p> Signup and view all the answers

Which compound is obtained on hydrolysis of glucovanillin?

<p>Vanillin (B)</p> Signup and view all the answers

What is the chemical structure of vanillin?

<p>C8H8O3 (A)</p> Signup and view all the answers

Which functional group is present in glucovanillin?

<p>Aldehyde (A)</p> Signup and view all the answers

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