multiple-choice questions related to common laboratory apparatus:
What is the function of a Bunsen burner in a laboratory? a) To measure the mass of an object b) To heat liquids or solids c) To measure the volume of a liquid d) To store chemicals
Answer: b) To heat liquids or solids
What is the name of the apparatus used to measure the mass of an object? a) Beaker b) Graduated cylinder c) Balance d) Pipette
Answer: c) Balance
What is the function of a pipette in a laboratory? a) To measure the mass of an object b) To heat liquids or solids c) To measure the volume of a liquid d) To store chemicals
Answer: c) To measure the volume of a liquid
What is the name of the apparatus used to hold test tubes during experiments? a) Ring stand b) Clamp c) Test tube holder d) Beaker
Answer: c) Test tube holder
What is the name of the apparatus used to mix or stir liquids in a laboratory? a) Bunsen burner b) Beaker c) Graduated cylinder d) Stirring rod
Answer: d) Stirring rod
What is the function of a microscope in a laboratory? a) To measure the mass of an object b) To heat liquids or solids c) To view objects too small to be seen with the naked eye d) To store chemicals
Answer: c) To view objects too small to be seen with the naked eye
What is the name of the apparatus used to measure the volume of a liquid? a) Beaker b) Graduated cylinder c) Balance d) Pipette
Answer: b) Graduated cylinder
What is the function of a burette in a laboratory? a) To measure the mass of an object b) To heat liquids or solids c) To measure the volume of a liquid d) To dispense precise amounts of a liquid
Answer: d) To dispense precise amounts of a liquid
What is the name of the apparatus used to hold a funnel in place during filtration? a) Ring stand b) Clamp c) Funnel holder d) Beaker
Answer: a) Ring stand
What is the function of a hot plate in a laboratory? a) To measure the mass of an object b) To heat liquids or solids c) To measure the volume of a liquid d) To store chemicals
Answer: b) To heat liquids or solids