PETE Production from DMT and Phthalic Anhydride Chemistry Quiz
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Questions and Answers

What is the name of the rearrangement process pioneered by Heinrich Hock in the 1940s?

  • Friedel-Crafts alkylation
  • Cumene-Phenol Process
  • Hock Rearrangement (correct)
  • TNT Production
  • Which catalyst is required for cumene production as shown in Scheme 8.5?

  • Zeolite (correct)
  • Phosphoric acid
  • Alumina
  • Benzene
  • At what temperature is the reaction for acetone and phenol production typically run?

  • $250°C$ (correct)
  • $100°C$
  • $500°C$
  • $50°C$
  • Which of the following substances can benzene be directly hydrogenated to form?

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

    What is the primary reason cumene may not be as well known as benzene, toluene, and xylene?

    <p>Conversion to acetone and phenol</p> Signup and view all the answers

    In the context of the text, what does the Hock Process primarily involve?

    <p>Rearrangement of atoms connected to the aromatic ring</p> Signup and view all the answers

    Which acid catalyst is typically used in the Cumene Process?

    <p>Phosphoric acid</p> Signup and view all the answers

    What is the final step in the Cumene Process after acetone and phenol production?

    <p>$250°C$ distillation separation of products</p> Signup and view all the answers

    What are the two higher-value commodity chemicals produced from two less expensive ones in the process discussed?

    <p>Acetone and Phenol</p> Signup and view all the answers

    What is the main function of zeolite catalysts in cumene production?

    <p>Assist in Friedel-Crafts alkylation</p> Signup and view all the answers

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