Carbohydrates Quiz
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Questions and Answers

Which elements are carbohydrates composed of?

  • Carbon, nitrogen, and oxygen
  • Carbon, hydrogen, and nitrogen
  • Carbon, hydrogen, and oxygen (correct)
  • Carbon, sulfur, and oxygen
  • Which suffix is commonly used for the names of sugars?

  • -ate
  • -ide
  • -ine
  • -ose (correct)
  • What is the typical hydrogen–oxygen atom ratio in carbohydrates?

  • 1:2
  • 3:1
  • 1:3
  • 2:1 (correct)
  • What is the synonym of 'saccharide'?

    <p>'Sugar'</p> Signup and view all the answers

    Which group includes sugars, starch, and cellulose?

    <p>'Saccharide' group</p> Signup and view all the answers

    Study Notes

    Composition of Carbohydrates

    • Carbohydrates are composed of three elements: carbon, hydrogen, and oxygen.

    Naming of Sugars

    • The suffix "-ose" is commonly used for the names of sugars.

    Hydrogen-Oxygen Ratio

    • The typical hydrogen–oxygen atom ratio in carbohydrates is 2:1.

    Synonym for Saccharide

    • The synonym for 'saccharide' is 'carbohydrate'.

    Classification of Carbohydrates

    • Sugars, starch, and cellulose are classified as carbohydrates.

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    Description

    Test your knowledge about carbohydrates, which are biomolecules made of carbon, hydrogen, and oxygen atoms. Learn about their composition and stoichiometric definition.

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