Glucose
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Questions and Answers

Which sugar undergoes aldol condensation (caramelization) reaction in alkaline medium?

  • Glucose
  • Galactose
  • Sucrose
  • Fructose (correct)

What is the color of fructose according to the given text?

  • White
  • Red
  • Colorless (correct)
  • Yellow

What is the result of the Osazone test for fructose?

  • Violet color
  • No blue or violet color
  • Red ppt
  • Yellow crystals after 15 minutes on hot (correct)

Which test indicates the presence of a reducing monosaccharide?

<p>Fehling's test (C)</p> Signup and view all the answers

Which sugar is indicated by the Ketose test?

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

What is the result of the Fehling's test for fructose?

<p>Yellow crystals (C)</p> Signup and view all the answers

Which test indicates the presence of a reducing monosaccharide?

<p>Barfoed's test (A)</p> Signup and view all the answers

What is the observation in the Ketose test?

<p>Violet color (C)</p> Signup and view all the answers

What is the result of the Osazone test for fructose?

<p>Yellow crystals (C)</p> Signup and view all the answers

What is the color of fructose according to its physical characters?

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

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