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WorksheetsCommon laboratory apparatus
Total questions: 16
Worksheet time: 8mins
Apparatus used for heating small quantity of chemicals
Beaker
Flask
Test tube
Gas jar
Name this apparatus
Spirit lamp
Burner
Bunsen burner
Automatic flame
Mention the use of this apparatus
To blow air
To transfer gases from one apparatus to another
To support other apparatus
From what material is this apparatus made up of?
Meshed iron wire and asbestos
Wire
Steel wire and sand
Iron wire and porcelain
We keep our personal belonging on the working table
True
False
Mention the use of this apparatus
For keeping the test tube
For supporting the apparatus during heating
For drying other apparatus
Used as a shelf
Mention the use and the material from which it is made of.
Plastic and for crushing solids
Steel and for mixing chemicals
Porcelain and for crushing and grinding solids
Reagent bottles are labelled. why?
To make it attractive
To avoid spilling of chemicals
To avoid confusion and accidents
To study the chemicals
Name this apparatus
Beaker
Measuring cylinder
Gas jar
Test tube
An apparatus used for preparing and keeping the solution for experiment.
Flask
Test tube
Gas jar
Beaker
Name the apparatus
Burner
Gas burner
Lamp
Spirit lamp
Name this apparatus.
Water trough
Heater
Water bath
Chamber
This apparatus is used for _________
Holding test tube
Picking up broken glasses
Picking up crucible
The apparatus shown is used for ________
Covering beakers
Evaporating small quantity of chemicals
Both
What is wrong in the picture?
Smelling Chemical
Picking up broken glass with hands
None
Both
Mortar and pestle is used for ________
Mixing chemicals
Grinding and crushing solid substances
Both
