Advertisements
Advertisements
Question
How do the solubility of a solid and a gas affected by Increase in temperature.
Advertisements
Solution
Solubility of a solid solute generally increases with an increase in temperature. This makes it possible to prepare supersaturated solutions.
Solubility of a gas decreases with an increase in temperature.
APPEARS IN
RELATED QUESTIONS
Give reason for Table salt becomes moist during rainy season.
Why is sea water salty ?
What do you mean by solubility of a solute in a solvent ?
What is the importance of dissolved salts in water?
How is air dissolved in water different from ordinary air?
Explain the term:
Solute
State the term: (Do not give examples)
A solution where solvent is a liquid other than water.
In which of the following substances will there be
No change in mass when they are exposed to air?
Sodium chloride
Iron
Conc. sulphuric acid
Table salt
Sodium carbonate crystals
What is the advantage of a detergent over soap?
Why does the hardness of water render it unfit for use in a boiler.
Why does the hardness of water render it unfit for use in a washing purposes.
Name the gas that:
Does not affect acidified K2Cr2O7 paper but turns lime water milky.
Give a reason for the following.
Water is a universal solvent.
What insoluble substance? Give examples.
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?
State whether the following statement is true or false.
Water can be separated from salt by evaporation.
