Solutions questions
1397 published questions with worked solutions.
- An azeotropic mixture of two liquids has a boiling point lower than either of them, when it [BCECE 2003]
- In a mixture of A and B, components show negative deviation when [Jamia Millia Islamia 2005]
- A solution of two liquids boils at a temperature more than the boiling point of either of them. Hence, the binary solution shows...
- Azeotropic mixture of HCl and water has [J & K CET 2004]
- Which one of the following is not correct for an ideal solution? [Jamia Millia Islamia 2006]
- Which of the following mixture does not show positive deviation from the Raoult's law? [MP PET 2003]
- The vapour pressure of a pure liquid A is 40 mm Hg at 310 K. The vapour pressure of this liquid in a solution with liquid B is 32...
- Vapour pressure of pure A=100 torr, moles =2; vapour pressure of pure B=80 torr, moles =3. Total vapour pressure of the mixture is
- Two liquids X and Y form an ideal solution at 300 K, vapour pressure of the solution containing 1 mol of X and 3 mol of Y is 550...
- At a certain temperature, a 5.12% solution of cane sugar is isotonic with a 0.9% solution of an unknown solute. The molar mass of...
- The molal elevation constant for water is 0.52. What will be the boiling point of 2 molar sucrose solution at 1 atm pressure?...
- Among the following 0.1 M aqueous solutions, the maximum boiling point is observed for the solute X, where X is
- Vapour pressure of a dilute aqueous solution of glucose is 750 mm of mercury at 373 K. The mole fraction of solute is
- Which of the following solutions will have the highest boiling point? [J & K CET 2004]
- The freezing point of water is depressed by 0.37^ C in a 0.01 mol NaCl solution. The freezing point of 0.02 molal solution of...
- The increase in boiling point of a solution containing 0.6 g urea in 200 g water is 0.50^ C. Find the molal elevation constant....
- A solution of sucrose (Molar mass =342 g/mol) is prepared by dissolving 68.4 g of it per litre of solution. What is its osmotic...
- The freezing point depression constant for water is 1.86 K kg mol^ -1 . If 45 g of ethylene glycol is mixed with 600 g of water,...
- In a 0.2 molal aqueous solution of a weak acid HX, the degree of ionisation is 0.3. Taking k_f for water as 1.85, the freezing...
- For determination of molar mass of colloids, polymers and protein, which property is used? [OJEE 2004]
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