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प्रश्न
Out of 1 M glucose and 2 M glucose, which one has a higher boiling point and why?
उत्तर
The elevation in the boiling point of a solution is a colligative property; therefore, it is affected by the number of particles of the solute. Since the amount of solute is higher in 2 M glucose solution as compared to 1 M glucose solution, the elevation in the boiling point is higher. Hence, 2 M glucose solution has a higher boiling point than 1 M glucose solution.
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संबंधित प्रश्न
Why is elevation of boiling point a colligative property?
Define the following terms : Molal elevation constant (Kb)
Boiling point of water at 750 mm Hg is 99.63°C. How much sucrose is to be added to 500 g of water such that it boils at 100°C? Molal elevation constant for water is 0.52 K kg mol−1.
Derive the relation between the elevation of boiling point and molar mass of solute.
Account for the following :
H2S has lower boiling point than H2O.
Which has the lowest boiling point at 1 atm pressure?
The molal elevation constant depends upon ____________.
Molal elevation of boiling point constant is the elevation of boiling point produced by ______
Assertion (A): Elevation in boiling point is a colligative property.
Reason (R): The lowering of vapour pressure of solution causes elevation in boiling point.
Which of the following aqueous solution will have the highest boiling point?
