Multiple Choice
Which of the following is a general precaution to take when preparing to work with a chemical in the laboratory?
31
views
4. BONUS: Lab Techniques and Procedures
Laboratory Materials
Back4. BONUS: Lab Techniques and Procedures
Laboratory Materials
- Multiple ChoiceWhich laboratory instrument is commonly used to measure changes in liquid volume with high accuracy?24views
- Multiple ChoiceWhich of the following should be checked before starting to heat a distillation set-up?29views
- Multiple ChoiceWhich of the following hazards is most commonly associated with sodium hypochlorite according to its Safety Data Sheet (SDS)?10views
- Multiple ChoiceWhich of the following laboratory procedures is most appropriately performed in an Erlenmeyer flask?25views
- Multiple ChoiceWhy is it important not to break or crush mercury-containing lamps in the laboratory?25views
- Multiple ChoiceWhich piece of laboratory equipment is best suited for both holding and accurately measuring liquids?8views
- Multiple ChoiceWhen a Bunsen burner is properly adjusted, which of the following best describes the appearance of its flame?33views
- Multiple ChoiceWhich of the following is required when attaching a gauge set to check system pressures in a laboratory setting?23views
- Multiple ChoiceWhy is it important to close the container of sodium borohydride after use in the laboratory?32views
- Multiple ChoiceWhich laboratory tool is commonly used to collect the solid product formed during a chemical reaction?29views
- Multiple ChoiceAdditional chemical hazards training must be provided to employees:23views
- Multiple ChoiceWhat is the primary purpose of using a mortar and pestle when processing a substance in the laboratory?50views
- Multiple ChoiceWhen is it appropriate to remove your safety goggles in the laboratory?48views
- Multiple ChoiceWhich of the following is another name for a colorimeter used in laboratory analysis?15views