Laboratory Safety and Equipment Quiz

What is the main function of a beaker in a laboratory?

• Heating liquids

• Storing gases

• Measuring liquid volume

• Stirring chemical mixtures

Which tool is specifically used for measuring the temperature of substances in the lab?

• Erlenmeyer flask

• Thermometer

• Bunsen burner

• Graduated cylinder

What is the purpose of using a funnel in a laboratory experiment?

• To burn substances

• To hold liquids

• To transfer liquids into containers without spillage

• To measure solid substances

Which of the following is the correct symbol for corrosive chemicals?

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In the case of inhaling toxic gas during an experiment, which is the most appropriate first aid?

• Drink cold water

• Cover the mouth and continue working

• Move the person to fresh air and provide warm water

• Administer artificial respiration immediately

Why is it essential to wear a lab coat in the laboratory?

• To avoid getting cold

• To look professional

• To protect from chemical exposure and accidents

• To show lab authority

Which equipment is best suited for conducting titration experiments?

• Beaker

• Erlenmeyer flask

• Test tube

• Bunsen burner

What is the correct way to handle chemicals in a laboratory?

• Store chemicals randomly on any table

• Always read the label and follow safety instructions

• Pour chemicals directly without safety equipment

• Mix chemicals without checking compatibility

Which tool is used to precisely add small amounts of liquid during an experiment?

• Test tube

• Beaker

• Dropper

• Watch glass

Which symbol warns you that a substance is flammable?

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