Advertisements
Advertisements
प्रश्न
Give a reason why on opening a bottle of soda [carbon dioxide dissolved in water] the gas escapes out with a ‘fizz’.
Advertisements
उत्तर
Solubility of gases in liquid decreases on decreasing the pressure and CO2 come out of water with a ‘fizz’ when pressure decreases on opening the bottle.
APPEARS IN
संबंधित प्रश्न
Explain the term of solution.
Explain the term of Solute.
How do the solubility of a solid and a gas affected by Increase in pressure.
Give two example of Colloid.
What do you observe when Blue litmus solution is added to water ?
Explain the term of Solute.
Explain the term of solvent.
Explain how the following factor affects the formation of a solution is particle size of the solute.
Define the term ‘solubility ’ of a solute in water. If 10 g. of a solute is added to 100 g. of water at 50°C and stirred, it is seen that the total solute dissolves at that temperature giving an unsaturated solution. Is 10 g, the solubility of the solute in water. Give reasons.
Give reason for the following:
Colloidal solutions exhibit brownian movement.
