Rusting of Iron Quiz
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Questions and Answers

What is the primary requirement for the rusting of iron to occur?

  • Moist air (correct)
  • Presence of strong acids
  • High temperature
  • High pressure
  • In the rusting process, what happens in the anodic region?

  • Iron atoms lose electrons (correct)
  • Iron atoms gain electrons
  • Oxygen is produced
  • Water is absorbed
  • What chemical species is produced during the reduction reaction near the cathodic region?

  • Hydrogen gas
  • Water (correct)
  • Hydronium ion
  • Carbon dioxide
  • Which of the following contributes to accelerating the rusting process?

    <p>Presence of H⁺ ions</p> Signup and view all the answers

    What is the final product formed from the reaction of Fe²⁺ ions in rusting?

    <p>Iron oxide</p> Signup and view all the answers

    Why does rust lead to continued corrosion of iron?

    <p>It is electrically conductive</p> Signup and view all the answers

    Which of the following correctly describes the type of reaction involved in rusting?

    <p>Oxidation followed by reduction</p> Signup and view all the answers

    What occurs to the electrons during the rusting process?

    <p>They flow from the cathodic to anodic region</p> Signup and view all the answers

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