Advertisements
Advertisements
प्रश्न
Name the following:
The active component of air which supports combustion and is used up in burning
Advertisements
उत्तर
Oxygen
संबंधित प्रश्न
What is nitrogen-fixation?
Statement given below is incorrect. Write the correct statement :
During thunder and lightning, nitrogen and oxygen combine to form nitrogen dioxide gas.
Complete and balance the following equation
CaO + H2O →
Write down the composition of three main gases present in air by volume.
What are fuels?
Tabulate the various components of air, including the components with variable composition.
Soda bottle bursts sometimes when it is opened during summer. Why?
Why does a lump of cotton wool shrink in water?
What is the presence of harmful substance in the air called?
______ exists in nature as silicates, carbonates, oxides, and water. It also exists in a free state as part of the air in the atmosphere.
