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Questions and Answers
Which elements are carbohydrates composed of?
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?
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?
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'?
What is the synonym of 'saccharide'?
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Which group includes sugars, starch, and cellulose?
Which group includes sugars, starch, and cellulose?
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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.
