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प्रश्न
Name the following.
Inert gases in the air
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उत्तर
Helium, Neon, Argon, Radon, Xenon, Krypton
संबंधित प्रश्न
Write ‘True’ or ‘False’ in front of following statement.
Atmospheric nitrogen is directly absorbed by the plants to form plant proteins.
Give two uses of the following component present in air:
oxygen
Give two uses of the following component present in air:
nitrogen
Name the processes which maintain the balance between oxygen and carbon dioxide in the air. How is it done?
Mention five causes of air pollution.
Name two air pollutants which cause global warming.
What is meant by the term ‘atmosphere’? State the role played by the atmosphere for the survival of mankind.
Air has variable composition and hence there is ______ oxygen at lower altitudes than at higher altitudes.
The process of conversion of iron into hydrated form of oxides is called _______.
What is global warming?
