NEW
Font size
WorksheetsAIR QUIZ
Total questions: 12
Worksheet time: 12mins
Nitrogen is a ________ gas.
Active
Inactive
All of these
None of these
Animals get __________ from plants.
Nitrogen
Oxygen
Carbon dioxide
none of these
The components of air can be separated by physical means known as
Fictional distillations
Liquified distillations
How are soot and dust bad for health?
No,soot and dust are good for health
Soot and dust are solid particle . The enter our respiratory tract and lungs along with the air we inhale.And they may cause many respiratory problems
Soot and dust are solid particle . The enter our circulatory tract and lungs along with the air we inhale.And they may cause many respiratory problems
Plants make food by the process of
No,plants do not make any process
photosynthesis
respiration
What is the waste product of respiration?
Carbon Dioxide
Oxygen
Nitrogen
What are the other uses of air?
Air helps in breathing
Regulation temperature
Hearing
Which gas in air is supporter of combustion?
Carbon Dioxide
Nitrogen
Oxygen
None of these
The higher the temperature the _______ is the solubility of air in water
Lower
Medium
Higher
none of these
What is composition of Nitrogen?
78%
78.5%
72%
78.1%
Which gas is released in combustion?
Oxygen
Nitrogen
Carbon monoxide
Carbon Dioxide
Which element is present in air?
Xenon
Argon
Neon
Helium
