Calibration of Volumetric Glassware in Analytical Chemistry
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Questions and Answers

Which type of hazard harms our body physically?

  • Explosive hazard (correct)
  • Corrosive hazard
  • Health hazard
  • Irritant hazard

    • How can chemicals enter our body by skin?

  • Inhalation
  • Injection
  • Ingestion
  • Absorption (correct)

    • Which type of hazard can damage or destroy tissues and cells?

  • Explosive
  • Toxic
  • Health
  • Corrosive (correct)

    • What is the main precaution advised to avoid with hazardous chemicals?

    <p>Intentional smelling and tasting</p> Signup and view all the answers

    Which type of hazard causes allergic reactions?

    <p>Sensitizer hazard</p> Signup and view all the answers

    What is the recommended action when opening newly received reagent chemicals?

    <p>Read the warning labels immediately</p> Signup and view all the answers

    What should be worn whenever working with acids, bases, or flammable materials?

    <p>Safety glasses</p> Signup and view all the answers

    Which of the following actions is forbidden in areas where hazardous chemicals are used or stored?

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

    What should you do if glassware breaks or there is a spill of chemicals?

    <p>Inform the instructor immediately</p> Signup and view all the answers

    How should used solutions of hazardous materials be disposed of?

    <p>Instructed by the supervisor</p> Signup and view all the answers

    When should you be familiar with the use of eye-wash, shower, and first-aid kit?

    <p>When handling hazardous materials</p> Signup and view all the answers

    Which glassware is typically used by an analytical chemist for precise volume measurements?

    <p>Volumetric flask</p> Signup and view all the answers

    Why is it important to properly calibrate volumetric glassware?

    <p>To avoid introducing systematic errors into measurements</p> Signup and view all the answers

    What is the purpose of chemical safety practices?

    <p>Minimize the risk of exposure to hazardous chemicals</p> Signup and view all the answers

    What is a chemical hazard as described in the text?

    <p>A substance that has the potential to cause harm to life or health</p> Signup and view all the answers

    Which instrument is NOT mentioned as part of the volumetric glassware used by an analytical chemist?

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

    What role does understanding proper use of volumetric glassware play in obtaining quality measurements?

    <p>It heavily influences the quality of measurements obtained</p> Signup and view all the answers

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