Carbohydrates and Glycosidic Bonds Quiz

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Questions and Answers

What type of bond is formed between two monosaccharides when the -OH group of one sugar reacts with the anomeric carbon of the other sugar?

  • Peptide bond
  • Ionic bond
  • O-glycosidic bond (correct)
  • Ester bond

Which type of reaction is involved in the formation of acetal from a hemiacetal during the joining of two monosaccharides?

  • Reduction
  • Oxidation
  • Hydrolysis
  • Condensation (correct)

How can disaccharides be hydrolyzed to yield their constituent monosaccharides?

  • By exposing to light
  • By freezing at low temperatures
  • By boiling with a base
  • By boiling with dilute acid (correct)

What happens when sucrose is hydrolyzed?

<p>It converts into glucose and fructose (B)</p> Signup and view all the answers

Why is the mixture of glucose and fructose obtained from the hydrolysis of sucrose called 'invert sugar'?

<p>Because it is strongly levorotatory (C)</p> Signup and view all the answers

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