Chlorine Properties and Applications
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Questions and Answers

What is the primary role of chlorine in the textile industry?

  • To act as a bleaching agent (correct)
  • To provide structural integrity to textiles
  • To prevent fabric fraying
  • To enhance the color of fabrics
  • Which of the following statements accurately describes chlorine's physical state?

  • Chlorine is a solid at room temperature.
  • Chlorine is a greenish-yellow gas with a pungent smell. (correct)
  • Chlorine is a colorless gas with a sweet smell.
  • Chlorine is a liquid at standard atmospheric pressure.
  • What is one of the main health risks associated with chlorine gas exposure?

  • Nerve damage over prolonged exposure
  • Increased blood pressure
  • Skin irritation leading to burns
  • Severe respiratory damage (correct)
  • What is the boiling point of chlorine in Kelvin?

    <p>239 K</p> Signup and view all the answers

    Which process involves the production of hydrochloric acid?

    <p>Heating a mixture of sulfuric acid and common salt.</p> Signup and view all the answers

    Study Notes

    Physical Properties

    • Chlorine is a greenish-yellow gas with a pungent, suffocating odor.

    Chemical Properties

    • Chlorine is highly reactive and can undergo reactions with various substances.
    • It is a strong oxidizing agent, meaning it can readily accept electrons from other substances.
    • Chlorine readily combines with other elements or compounds to form various chemical compounds.

    Boiling Point

    • Chlorine has a boiling point of 239 K.

    Chlorine Applications

    • Chlorine is used in textile industries for bleaching and dyeing.
    • It is a key ingredient in bleaching agents, used for whitening fabrics and paper.
    • Chlorine is a crucial disinfectant for water treatment, ensuring safe drinking water. -It is used in the production of pesticides to control pests in agriculture.
    • Chlorine is used to produce bleaching powder, which has applications in bleaching cotton and linen.
    • It is used in various industrial processes, including the manufacturing of various chemicals.

    Safety Precautions

    • Chlorine is a toxic gas and inhaling it can lead to serious health problems, including damage to the respiratory system.
    • Avoid direct exposure to chlorine gas.
    • Appropriate safety measures like protective clothing, equipment, and proper ventilation are essential when handling chlorine.

    Hydrochloric Acid Preparation

    • Hydrochloric acid can be produced by mixing concentrated sulfuric acid with table salt (sodium chloride) in a laboratory.
    • Heating this mixture generates hydrochloric acid gas, which dissolves in water to create hydrochloric acid solution.

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    Description

    Explore the fascinating properties and versatile applications of chlorine in this quiz. From its physical characteristics to its essential roles in industries like textile and water treatment, understand why chlorine is a critical chemical. Test your knowledge of its reactivity, boiling point, and usage in various processes.

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