Advertisements
Advertisements
प्रश्न
How is air dissolved in water different from ordinary air?
Advertisements
उत्तर
Oxygen is more soluble in water than nitrogen. Air dissolved in water contains a higher percentage of oxygen (30-35%). Oxygen is only 21% in ordinary air. In this way, air dissolved in water is different from ordinary air.
APPEARS IN
संबंधित प्रश्न
Give two examples of Drying agent.
Give two example of Solvent other than water.
Why is sea water salty ?
Explain why boiled or distilled water tastes flat.
Explain the term:
Solute
Explain why:
The solute cannot be separated from a solution by filtration.
What is soap? For what is it used?
Name the gas that:
Does not affect acidified K2Cr2O7 paper but turns lime water milky.
Select the correct answer of the following statement:
The medium of dissolution which allows the solute to dissolve in it.
Sheela, Saima and Ravi have to dissolve maximum amount of sugar in the same amount of milk so as to win in a game. Ravi took hot boiling milk while Saima took ice cold milk. Sheela managed to get milk at room temperature. Whom do you think would win the game and why?
