#1F Laboratory Equipments Quiz

Which laboratory glassware is commonly known as a sample tube?

• Test tube

• Volumetric flask

• Beaker

• Erlenmeyer flask

Which laboratory glassware is used as containers and often possess volume markings?

• Volumetric flask

• Test tube

• Erlenmeyer flask

• Beaker

Which laboratory glassware is used to measure and store solutions with a high degree of accuracy?

• Volumetric flask

• Beaker

• Test tube

• Erlenmeyer flask

Which laboratory equipment is used to transfer liquids with a moderate degree of accuracy?

• Funnel

• Pipette

• Graduated cylinder

• Burette

Which laboratory apparatus is used to hold and secure a burette on a stand?

• Utility clamp

• Burette clamp

• Clamp

• Tongs

What is the purpose of a Buchner funnel in the laboratory?

• Heating substances

• Measuring liquids

• Filtration

• Mixing chemicals

What is the function of a desiccator in a laboratory?

• To store chemicals

• To measure voltage

• To mix liquids

• To heat substances

What is the purpose of a digital colorimeter in a laboratory?

• To measure electrical conductivity

• To produce gas

• To measure pH

• To measure transmittance and absorbance of light

What is the function of a water bath in a laboratory?

• To incubate samples at a constant temperature

• To heat substances

• To store samples

• To measure voltage

What is the purpose of a magnetic stirrer in a laboratory?

• To mix, blend, or agitate substances in a bottle or flask by shaking them

• To measure electrical conductivity

• To measure pH

• To produce gas