Chemical Engineering Review Diagnostic Exam
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Questions and Answers

Which of the following elements has the highest electronegativity?

  • Bromine
  • Chlorine
  • Fluorine (correct)
  • Iodine

    • How many electrons are present in the fourth energy level?

  • 32
  • 8
  • 2
  • 18 (correct)

    • What is the molecular geometry of the SO3 molecule?

  • Trigonal planar (correct)
  • Linear
  • Bent
  • Tetrahedral

    • How many isotopes of copper are naturally occurring?

    <p>2</p> Signup and view all the answers

    What is the chemical symbol for copper?

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

    Which branch of physics deals with heat, work, and temperature, and their relation to energy, entropy, and the physical properties of matter and radiation?

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

    What are the four laws that govern the behavior of heat, work, and temperature in thermodynamics?

    <p>Laws of thermodynamics</p> Signup and view all the answers

    Which field of science and engineering does thermodynamics NOT apply to?

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

    Who is the French physicist known for his work on increasing the efficiency of early steam engines, and believed that engine efficiency could help France win the Napoleonic Wars?

    <p>Sadi Carnot</p> Signup and view all the answers

    Which physicist was the first to formulate a concise description of the second law of thermodynamics?

    <p>Lord Kelvin</p> Signup and view all the answers

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