Advertisements
Advertisements
प्रश्न
Normally, solubility of crystalline solid increases with temperature. Does it increase uniformly in all cases? Name a substance whose solubility:
Increases gradually with temperature.
उत्तर
Potassium chloride
APPEARS IN
संबंधित प्रश्न
Give the properties of water responsible for controlling the temperature of our body.
Normally, solubility of crystalline solid increases with temperature. Does it increase uniformly in all cases? Name a substance whose solubility:
Increases slightly with temperature.
Select the correct gas from given options which match with the following description:
Turns lead acetate paper from white to silvery black.
Give reason for white power forms on the surface of washing soda crystals which are left exposed to the air.
What is the effect of temperature on the solubility of KNO, and calcium sulphate in water?
What is a solubility curve. State two applications and two benefits of the solubility curve.
State the reason why a soda water bottle opens with a ‘fizz’.
Washing soda and iron [III] chloride are separately exposed to the atmosphere. State
- the observations seen
- the phenomenon which occurs
- the reason for the phenomenon occurring in each case.
Would a similar phenomenon occur in case of exposure of common salt. Explain giving reasons.
Select the correct word from the words in option to complete the sentence:
At low temperatures, the solubility of a gas in water is ____ compared to that at ordinary temperatures.
Give a reason for the following:
Pressure and temperature influence the solubility of gases in water.