Advertisements
Advertisements
प्रश्न
State two factors by which solubility of a solute in a solvent can be increased.
Advertisements
उत्तर
Two factors are :
1. Stirring.
2. Increase in temperature
APPEARS IN
संबंधित प्रश्न
Why is water called a universal solvent?
Define:
Solution
Fill in the blank.
A _______ is a uniform mixture of a solute and a solvent.
Define the term solution with reference to the addition of sodium chloride to water.
Draw a neat labelled diagram of the addition of copper sulphate to water. Label solute, solvent, and solution in the same.
If ‘X’ g. of potassium nitrate is added to 100 g. of water at 60°C and the salt dissolves completely then :
(a) is ‘X’ g. the solubility of potassium nitrate at 60°C.
(b) is the solution formed – saturated or unsaturated
(c) if on addition ‘X’ + ‘Y’ g. of potassium nitrate to the same amount of water at the same temperature and the solute now just remains behind after stirring then –
(d) is the solution now – saturated or unsaturated
(e) is ‘X’ + ‘Y’ g. the solubility of potassium nitrate.
State whether the following statement is true or false. If false write the correct statement.
Solubility of most solids – decreases with increase in temperature
What is a solution?
Polar compounds are soluble in _____ solvents
In a solution, the component which is present in a lesser amount is called the solvent.
