Advertisements
Advertisements
Question
Name two important processes supported by oxygen present in air.
Advertisements
Solution
Two processes supported by oxygen present in air are:
- Combustion
- Respiration
APPEARS IN
RELATED QUESTIONS
Define the following:
Respiration
Name two air pollutants which affect our health.
State what do you understand by the term ‘air’. Explain its importance to mankind.
Describe a simple experiment with the help of a diagram to show that Air has mass
Name the following.
Gases that are harmful to the ozone layer
What is the importance of air in transmission of sound?
Fill in the blank:
A candle burns in a jar of oxygen, but gets extinguished in ______
Draw a neat labelled diagram for the following experiment.
To prove that oxygen is non-combustible, but supports combustion.
Draw a neat labelled diagram for the following experiment.
To prepare oxygen in the laboratory from hydrogen peroxide and a catalyst.
About 78% of the volume of air is ______.
