Bunsen Burner

What is the function of the airhole ?

• Main Switch

• Allows Air to Pass Through

• Collects oxygen

• Collects Carbon dioxide

Name the part of Bunsen burner.(D)

• Air hole

• Tube

• Gas pipe

• Collar

You should lit the Bunsen burner before turner on the Switch.

• True

• False

What happens to the flame of the Bunsen burner when there is more oxygen available to react with the fuel?

• The flame is more yellow.

• The flame is less controlled.

• The flame is blue and controlled.

• The flame is very small.

A Bunsen burner has 3 types of flames.

• False

• True

With of this are colours of a Bunsen burner?(Multiple answer)

• Green

• Light Blue

• Orange

• Dark Blue

With of this is no True about a non - luminous flame.

• Flame is light Blue 🔵

• Flames are steady ⛓️

• Flames are very hot 🔥

• Flames produces soot

What is the function of the collar?

Which is the most hottest part of the flame.

• A

• B

• C