2. 1. Measuring Liquid Volume:
You need to measure 25 mL of a
liquid accurately. Which
apparatus would you use?
a. Beaker
b. Graduated cylinder
c. Pipette
d. Erlenmeyer flask
3. 2. Holding a Liquid Mixture for Heating:
You are required to heat a liquid mixture
over an open flame while stirring. What
apparatus is most suitable?
a. Bunsen burner
b. Pipette
c. Erlenmeyer flask
d. Test tube
4. 3. Observing Microscopic Organisms:
You want to observe tiny organisms under
high magnification. Which apparatus
would you use?
a. Microscope
b. Petri dish
c. Beaker
d. Graduated cylinder
5. 4. Measuring Temperature of a
Solution: You need to determine the
temperature of a solution. What
apparatus would you use?
a. Graduated cylinder
b. Thermometer
c. Beaker
d. Erlenmeyer flask
6. 5. Handling Small Volumes of Liquid
Precisely: You have to transfer 2 mL of a
solution with precision. What apparatus
would you choose?
a. Bunsen burner
b. Pipette
c. Test tube
d. Petri dish
7. 6. Mixing Reagents for a Chemical
Reaction: You need to mix two
reagents for a chemical reaction. What
apparatus would you use?
a. Beaker
b. Graduated cylinder
c. Erlenmeyer flask
d. Test tube
8. 7. Growing Bacterial Cultures: You
want to culture and grow bacterial
colonies. What apparatus would be
most suitable?
a. Microscope
b. Pipette
c. Petri dish
d. Watch glass
9. 8. Separating Components of a
Mixture: You need to separate
components of a mixture based on their
boiling points. What apparatus would you
use?
a. Distillation apparatus
b. Microscope
c. Erlenmeyer flask
d. Pipette
10. 9. Holding a Small Amount of
Liquid for Observation: You want to
observe the reaction of a small
amount of liquid. What apparatus
would you use?
a. Bunsen burner
b. Petri dish
c. Beaker
d. Graduated cylinder
11. 10. Collecting and Filtering Solid
Precipitate: After a chemical reaction,
you need to collect and filter the solid
precipitate. What apparatus would you
use?
a. Filter paper
b. Bunsen burner
c. Petri dish
d. Stirring rod
12. 11. Melting a Solid Substance: You
need to melt a solid substance. What
apparatus would you use to heat?
a. Alcohol pamp
b. Thermometer
c. Test tube
d. Stirring rod
13. 12. Mixing and Dissolving a Solvent:
You need to mix and dissolve a solid
substance in a liquid solvent. What
apparatus would you use?
a. Beaker
b. Graduated cylinder
c. Erlenmeyer flask
d. Stirring rod
14. 13. Handling Corrosive Substances:
You are working with a corrosive
substance. These are safety apparatus
would you wear, EXCEPT?
a. Safety goggles
b. Lab gown
c. Gloves
d. Hair net
15. 14. Collecting and Dispensing Small
Liquid Samples Accurately: You need
to collect and dispense small, precise
liquid samples for multiple experiments.
What apparatus would you use?
a. Burette
b. Microscope
c. Petri dish
d. Beaker
16. 15. Collecting and Storing Samples for
Long-term Preservation: You want to
collect and store biological samples for
long-term preservation. What apparatus
would you use?
a. Vial
b. Microscope
c. Petri dish
d. Centrifuge
17. 16. Measuring the Rate of a Reaction
Over Time: You are investigating the rate
of a chemical reaction over time. What
apparatus would you use?
a. Stopwatch
b. Burette
c. Erlenmeyer flask
d. Pipette
18. 17. Storing and Preserving Liquid
Samples: You want to store and
preserve liquid samples for an extended
period. What apparatus would you use?
a. Vial
b. Petri dish
c. Centrifuge
d. Reagent bottle
19. 18. Measuring the Mass of a Small
Powder Sample: You need to determine
the mass of a small powder sample
accurately. What apparatus would you
use?
a. Digital balance
b. Beam Balance
c. Bunsen burner
d. Pipette
20. 19. Transferring a Solid Reagent to a
Reaction Vessel: You need to transfer a
precise amount of a solid reagent from its
container to a reaction vessel. What
apparatus would you use?
a. Burette
b. Pipette
c. Spatula
d. Centrifuge
21. 20. Providing Even Heating to a Container:
You are heating a liquid in a container over a
Bunsen burner, and you want to ensure even
distribution of heat. What apparatus would
you place between the Bunsen burner and
the container?
a. Thermometer
b. Wire gauze
c. Pipette
d. Petri dish
