Stoichiometry of Hydrocarbon Combustion Quiz
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Questions and Answers

In an addition reaction, what happens to the molecules?

  • They undergo re-arrangement
  • They lose atoms
  • They become unsaturated
  • They become more saturated (correct)
  • What type of reaction involves the removal of groups from sp3 hybridized carbon?

  • Addition reaction
  • Elimination reaction (correct)
  • Substitution reaction
  • Condensation reaction
  • Which type of reaction results in the replacement of an atom, group, or radical without changing the type of bonding?

  • Re-arrangement reaction
  • Addition reaction
  • Condensation reaction
  • Substitution reaction (correct)
  • What is the main characteristic of condensation reactions?

    <p>Molecules form larger compounds</p> Signup and view all the answers

    Which type of reaction involves bond fission and formation and can be classified into five main groups?

    <p>Re-arrangement reaction</p> Signup and view all the answers

    What happens in a reduction reaction?

    <p>Molecules gain electrons or hydrogen atoms</p> Signup and view all the answers

    What type of reaction involves the migration of atoms or groups from one site to another within a molecule?

    <p>Re-arrangement reaction</p> Signup and view all the answers

    Which type of reaction increases the number of carbon-to-carbon bonds in a molecule?

    <p>Condensation reaction</p> Signup and view all the answers

    What type of reaction involves the addition of oxygen to a molecule or the removal of hydrogen?

    <p>Oxidation reaction</p> Signup and view all the answers

    Which type of reaction involves the removal of oxygen from a molecule or the addition of hydrogen?

    <p>Reduction reaction</p> Signup and view all the answers

    What type of reaction could result in the formation of aldehydes, ketones, or carboxylic acids?

    <p>Oxidation reaction</p> Signup and view all the answers

    Which type of reaction could result in the formation of a polymer from monomer units?

    <p>Condensation reaction</p> Signup and view all the answers

    What type of reaction is the combustion of Damilola's organic compound?

    <p>Oxidation reaction</p> Signup and view all the answers

    What is the molecular formula of the organic compound after calculating the empirical formula and using the given molecular mass?

    <p>C6H18O12</p> Signup and view all the answers

    What is the mass of carbon in the 1.45g of CO2 produced in the combustion process?

    <p>0.395g</p> Signup and view all the answers

    What is the mass of hydrogen in the 0.890g of H2O produced in the combustion process?

    <p>0.099g</p> Signup and view all the answers

    What is the mass of oxygen in Damilola's organic compound after combustion?

    <p>1.056g</p> Signup and view all the answers

    What type of reaction occurs when the gaseous hydrocarbon CxHy is mixed with excess oxygen and exploded, resulting in a reduction of 60cm3 after absorbing KOH solution?

    <p>Oxidation reaction</p> Signup and view all the answers

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