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Aromatic Hydrocarbon Quiz
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Aromatic Hydrocarbon Quiz

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Questions and Answers

What acid can be used as a catalyst in Friedel Craft’s catalyst reaction?

  • BeCl2
  • NaCl
  • AlCl3 (correct)
  • HNO3
  • Amongst the following, which compound can be most readily sulphonated?

  • Chlorobenzene
  • Toluene (correct)
  • Benzene
  • Nitrobenzene
  • What type of reaction can benzene not undergo?

  • Substitution reaction
  • Oxidation reaction
  • Addition reaction (correct)
  • Elimination
  • Which group below is considered to have a deactivating effect during substitution?

    <p>-CN</p> Signup and view all the answers

    Which substitution present on the benzene ring would not lead to meta orientation with deactivation?

    <p>-OH</p> Signup and view all the answers

    What is the process of acylation of benzene to produce aliphatic aromatic ketones known as?

    <p>Friedel Craft’s reaction</p> Signup and view all the answers

    What is the bond angle in benzene (in degrees)?

    <p>180°</p> Signup and view all the answers

    Ozonolysis of benzene gives:

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

    What is the bond length in benzene between carbon atoms (in Angstroms)?

    <p>1.44°A</p> Signup and view all the answers

    What is the hybridization in benzene?

    <p>sp2</p> Signup and view all the answers

    Which property is characteristic of benzene?

    <p>Delocalizes of KMnO4</p> Signup and view all the answers

    Which characteristics are characteristic of aromatic compounds?

    <p>a &amp; b</p> Signup and view all the answers

    Cyclopentadienyl anion and cyclopropenyl anion are...

    <p>Aromatic, Antiaromatic</p> Signup and view all the answers

    Which of the following substances has delocalized electrons?

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

    What type of bonds indicate the presence of hydrogen and halogen addition reactions in benzene?

    <p>Single and double bonds</p> Signup and view all the answers

    What is the heat of hydrogenation of cyclohexane (in kJ/mol)?

    <p>-231.5</p> Signup and view all the answers

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