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प्रश्न
Name the following
The liquid or medium of dissolution which allows the solute to dissolve in it.
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उत्तर
Water (solvent).
संबंधित प्रश्न
Why is water called a universal solvent?
Define:
Solute
Define:
Saturated solutions
Define:
Unsaturated solutions
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.
Polar compounds are soluble in _____ solvents
In a solution, the component which is present in a lesser amount is called the solvent.
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?
