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Questions and Answers
What is the main purpose of a pipette filler?
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?
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?
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?
What is the purpose of a filter paper in a laboratory setting?
Which piece of laboratory equipment is used to transfer small quantities of liquid?
Which piece of laboratory equipment is used to transfer small quantities of liquid?
Which symbol indicates chemicals that can cause skin burns or eye damage on contact?
Which symbol indicates chemicals that can cause skin burns or eye damage on contact?
Which piece of glassware is not suitable for accurate volume measurements?
Which piece of glassware is not suitable for accurate volume measurements?
Which laboratory safety rule should be followed to prevent ingestion of hazardous chemicals?
Which laboratory safety rule should be followed to prevent ingestion of hazardous chemicals?
What does the 'Flame Over Circle' symbol represent in a laboratory setting?
What does the 'Flame Over Circle' symbol represent in a laboratory setting?
Which of the following substances is classified as an 'Exploding Bomb' hazard?
Which of the following substances is classified as an 'Exploding Bomb' hazard?
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