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प्रश्न
Name two gases which are insoluble in water.
उत्तर
The gases which are not soluble in water are Nitrogen, hydrogen
संबंधित प्रश्न
Give the importance of water in life processes
Give the importance of water in transportation.
Complete the statement by filling in the blanks with the correct words.
Water is added to the atmosphere by _____________and _____________.
(burning of fossil fuels/condensation of vapour/ respiration by living organisms/photosynthesis)
State whether the following statement is true or false. If false, write the correct statement.
On boiling water exists in the liquid state.
State whether the following statement is true or false. If false, write the correct statement.
Respiration uses up water from the atmosphere.
Explain the meaning of the following term:
The gaseous state of water in the air
Name the following
The natural process by which circulation of water takes place from the earth’s surface to the atmosphere and back to the earth’s surface.
Analogy
Ground water : ______ :: Surface-water : lakes
Transpiration is a process in which plants
Why do wet clothes placed on a clothes line get dry after some time? Explain.
