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Laboratory Glassware and Instruments
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Laboratory Glassware and Instruments

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Questions and Answers

What is the main purpose of a pipette filler?

  • To measure the volume of a liquid
  • To separate two different phases of a solution
  • To safely fill a pipette with a solution (correct)
  • To mix and react chemicals
  • Which type of flask is used to make up a solution of a fixed volume very accurately?

  • Volumetric flask (correct)
  • Erlenmeyer flask
  • Conical flask
  • Graduated cylinder
  • What is the primary function of a separatory funnel?

  • To mix and react chemicals
  • To filter a solution
  • To measure the volume of a liquid
  • To separate two different phases of a solution (correct)
  • What is the purpose of a filter paper in a laboratory setting?

    <p>To separate particles from a solution</p> Signup and view all the answers

    Which piece of laboratory equipment is used to transfer small quantities of liquid?

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

    Which symbol indicates chemicals that can cause skin burns or eye damage on contact?

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

    Which piece of glassware is not suitable for accurate volume measurements?

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

    Which laboratory safety rule should be followed to prevent ingestion of hazardous chemicals?

    <p>Not eating, drinking, or smoking</p> Signup and view all the answers

    What does the 'Flame Over Circle' symbol represent in a laboratory setting?

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

    Which of the following substances is classified as an 'Exploding Bomb' hazard?

    <p>Ammonium Nitrate</p> Signup and view all the answers

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