Advertisements
Advertisements
Question
Give two uses of the following component present in air:
oxygen
Advertisements
Solution
Oxygen: For respiration and breathing no life is possible without oxygen. Oxygen is the most vital component which is responsible for two most important processes,
- Respiration and
- Combustion.
APPEARS IN
RELATED QUESTIONS
Write ‘True’ or ‘False’ in front of following statement.
Atmospheric nitrogen is directly absorbed by the plants to form plant proteins.
Fill in the blank:
_____________ discovered the oxygen gas.
Name two important processes supported by oxygen present in air.
Give two uses of the following component present in air:
water vapour
How is air useful to water boats?
How is air useful to windmills?
Tick (√) the correct alternative from the choice given for the following statement.
Air pollution is due to the
Why is it said that-
Air is a homogeneous mixture of various gases.
Draw a neat labelled diagram for the following experiment.
To demonstrate the burning of sulphur in a jar of oxygen.
About 78% of the volume of air is ______.
