laboratory apparatus

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

• For keeping the test tube

• For supporting the apparatus during heating

• For drying other apparatus

• Used as a shelf

Name this apparatus

• Beaker

• Measuring cylinder

• Gas jar

• Test tube

Mortar and pestle is used for ________

• Mixing chemicals

• Grinding and crushing solid substances

• Both

The following are some safety rules in a laboratory. Which one is not correct?

• Do not eat or drink in the laboratory

• Do not report any injury, however small, to the teacher

• Do not taste chemicals in the laboratory

• Do not run in the laboratory

Which of the following is the correct laboratory rule?

• Eating in the laboratory while doing practical during lunch time

• Running in the laboratory when he is in a hurry

• Poking the electrical power points with sharp objects

• Using the apparatus in the laboratory only when told to do the science teacher

Used to hold crucibles

• crucible holder

• test tube holder

• crucible tong

• pipettes

Tong is made up of

• metal

• non metal

• both

Identify the equipment shown here:

• beakers
• flasks
• decanters
• measuring cylinders