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Question
Define the term solution.
Solution
Solution: “A homogenous mixture of a solute in a solvent” is called solution.
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RELATED QUESTIONS
Define:
Solvent
State two factors by which solubility of a solute in a solvent can be increased.
Give a reason why water is considered a universal solvent.
Define the term:
Solution with reference to the addition of sodium chloride to water
Name the following
The liquid or medium of dissolution which allows the solute to dissolve in it.
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
Define the term – solvent
Differentiate between the following:
Solute and solvent – forming a solution.
Vinu dissolves 50 g of sugar in 250 ml of hot water, Sarath dissolves 50 g of the same sugar in 250 ml of cold water. Who will get a faster dissolution of sugar? and Why?
