Advertisements
Advertisements
प्रश्न
Name the following.
Inert gases in the air
Advertisements
उत्तर
Helium, Neon, Argon, Radon, Xenon, Krypton
संबंधित प्रश्न
Fill in the blank:
_____________ discovered the oxygen gas.
Write the chemical name of The white insoluble solid formed on the reaction of carbon dioxide with lime water.
Name the processes which maintain the balance between oxygen and carbon dioxide in the air. How is it done?
Tick (√) the correct alternative from the choice given for the following statement.
Air consists of
Give a brief account of the discovery of air and the scientists involved.
Describe a simple experiment with the help of a diagram to show that Air has mass
A mixture has a variable composition. Give three other reasons why air is considered a mixture and not a compound.
What will happen if the amount of water vapour in the air increases.
List five activities that are possible due to the presence of air.
Do sailors need the help of wind to sail?
