Biomolecules and Polymers Quiz
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Questions and Answers

What is the general formula of carbohydrates?

  • Cx(H2O)2y
  • Cx(H2O)y (correct)
  • Cx(H2O)2z
  • Cx(H2O)z
  • Which compound is a carbohydrate but does not fit the general carbohydrate formula?

  • Glucose (C6H12O6)
  • Rhamnose (C6H12O5) (correct)
  • Acetic acid (CH3COOH)
  • Sucrose (C12H22O11)
  • What is the simplest ratio of Carbon, Hydrogen, and Oxygen in carbohydrates?

  • 2:1:1
  • 1:1:2
  • 2:1:2
  • 1:2:1 (correct)
  • According to the new definition of carbohydrates, what compounds are called carbohydrates?

    <p>Optically active polyhydroxy aldehydes and polyhydroxy ketones or compounds which give such compounds on hydrolysis (D)</p> Signup and view all the answers

    Which compound is not a carbohydrate but fits the general carbohydrate formula?

    <p>Acetic acid (CH3COOH) (B)</p> Signup and view all the answers

    What is the general formula of carbohydrates?

    <p>Cx(H2O)y (A)</p> Signup and view all the answers

    Which compound is a carbohydrate but does not fit the general carbohydrate formula?

    <p>Rhamnose (C6H12O5) (C)</p> Signup and view all the answers

    What is the new definition of carbohydrates based on the text?

    <p>Optically active polyhydroxy aldehydes and polyhydroxy ketones (B)</p> Signup and view all the answers

    Which biomolecule is not listed in the general biomolecules mentioned in the text?

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

    What is the simplest ratio of Carbon, Hydrogen, and Oxygen in carbohydrates?

    <p>1:2:1 (D)</p> Signup and view all the answers

    What is the general formula for carbohydrates?

    <p>Cx(H2O)y (C)</p> Signup and view all the answers

    Which compound is a carbohydrate but does not fit the general carbohydrate formula?

    <p>Rhamnose (C6H12O5) (A)</p> Signup and view all the answers

    Which compound is not a carbohydrate but fits the general carbohydrate formula?

    <p>Acetic acid (CH3COOH) (D)</p> Signup and view all the answers

    What is the simplest ratio of Carbon, Hydrogen, and Oxygen in carbohydrates?

    <p>1:2:1 (C)</p> Signup and view all the answers

    According to the new definition, what compounds are called carbohydrates?

    <p>Optically active polyhydroxy aldehydes and polyhydroxy ketones (D)</p> Signup and view all the answers

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