Advertisements
Advertisements
प्रश्न
How does an increase in temperature affect the solubility of NaCl?
उत्तर
Increases the solubility of NaCl only a little.
APPEARS IN
संबंधित प्रश्न
Density of water varies with temperature. What are its consequences?
Give three factors which affect the solubility of a solid solute in a solvent.
Normally, solubility of crystalline solid increases with temperature. Does it increase uniformly in all cases? Name a substance whose solubility:
Increases slightly with temperature.
Using a platinum wire, cone, hydrochloric acid and a Bunsen burner how would you distinguish between the three salts e. sodium chloride, potassium chloride and calcium chloride. Explain in brief the method used for the same.
From the following list of salts: Na2SO4, 10H2O, NaCl, KClO3, NaNO3, Ca(OH)2, NH4Cl, KCI, CaSO4.
State the salts whose solubility decreases with a rise in temperature of the 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’.
Give reason for the following:
Solubility curves find utility in separation and purification of solutes.
Will the cool drinks give more fizz at top of the hills or at the foot? Explain.
Define solubility.
