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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
Give two uses of the following component present in air:
water vapour
Name two air pollutants which affect our health.
Name three greenhouse gases.
Fill in the blank
Air is a ______ of gases
Tick (√) the correct alternative from the choice given for the following statement.
The substance which accelerates the speed of a reaction without itself undergoing any change is called
Why is it said that-
Air is a homogeneous mixture of various gases.
What will happen if the amount of water vapour in the air increases.
What is the importance of air in transmission of sound?
What should be done if the clothes of a person catch fire accidentally? Why?
Cool and soothing wind: Breeze.
uproot trees wind: ______.
