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Common Laboratory Apparatus and Uses
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Common Laboratory Apparatus and Uses
Common Laboratory Apparatus and Uses
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1
Question
What is the primary purpose of an acid burette in titration?
Answer
Deliver known acid volumes precisely
2
Question
What is another name for an alcohol lamp?
Answer
Spirit lamp
3
Question
What device draws liquid into a pipette by suction?
Answer
Aspirator
4
Question
What is the typical use of a beaker in the lab?
Answer
Stirring, mixing, heating liquids
5
Question
What is a Buchner flask designed for?
Answer
Filtration with vacuum
6
Question
What is the role of a Buchner funnel?
Answer
Vacuum filtration with filter paper
7
Question
What does a Bunsen burner produce?
Answer
A single open flame
8
Question
What is the purpose of a burette clamp?
Answer
Hold a burette on a stand
9
Question
What does a centrifuge do?
Answer
Spins to separate by density
10
Question
What is the purpose of a clay triangle?
Answer
Support crucibles during heating
11
Question
What is a cork borer used to do?
Answer
Cut holes in corks or stoppers
12
Question
What properties define a crucible?
Answer
Heat-resistant container for high temps
13
Question
What are crucible tongs for?
Answer
Handle hot crucibles
14
Question
What is a desiccator used for?
Answer
Preserve moisture-sensitive items
15
Question
What does a dropping bottle do?
Answer
Dispense liquids dropwise
16
Question
What is an evaporating dish typically made of?
Answer
Ceramic
17
Question
What is a Florence flask used for?
Answer
Boiling liquids with even heating
18
Question
What is the primary function of funnels?
Answer
Channel liquids into small openings
19
Question
What is a gas jar used for?
Answer
Collect gas samples
20
Question
What does a graduated cylinder measure?
Answer
Liquid volume
21
Question
What is the purpose of an iron clamp?
Answer
Hold glassware securely
22
Question
What is an iron stand used for?
Answer
Support apparatus on a stable base
23
Question
What does a Liebig condenser accomplish?
Answer
Cool vapors into liquids
24
Question
What is litmus paper used to test?
Answer
pH indicator
25
Question
What is the function of a magnifying glass?
Answer
Magnify small objects
26
Question
What does a measuring pipette do?
Answer
Measure and transfer liquids
27
Question
What are mortar and pestle used for?
Answer
Grind solids into powder
28
Question
What is a Petri dish used for?
Answer
Culture cells or hold samples
29
Question
What is a pipette bulb used for?
Answer
Draw liquid into pipette
30
Question
What is a pipette filler for?
Answer
Fill pipette safely