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Choose the correct alternative: Elevatio...

Choose the correct alternative:
Elevation of boiling point of 0.1 m `CaCl_2` solution less/more than 0.1m NaCl solution.

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consider 0.1 M solutions of two solutes X and Y. The X behaves as a univalent electrolyte while the solute Y dimerises in solution. Which of the following statement are correct regarding these solutions? (1) The boiling point of the solution of X will be higher than that of Y (2) The osmotic pressure of the solution of Y will be lower than that of X (3) The freezing point of the solition of X will be lower than that of Y (4) The relative lowering of vapour pressure of both the solutions will be the same lt brgt Select the correct answer from the option given below

MODERN PUBLICATION-SOLUTIONS -EXERCISE
  1. Choose the correct alternative

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  2. Solubility of gases in liquids decreases with increase in

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  3. Choose the correct alternative: Elevation of boiling point of 0.1 m Ca...

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  4. Given an example each of solid in gas and liquid in gas solution

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  5. Why does the molality of a solution remain unchanged with temperatur...

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  6. What will be mole fraction of water in methanol solution containing eq...

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  7. Define molar depression constant

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  8. The boiling point increases and freezing point decreases when sodium ...

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  9. Sodium chloride is used to clear snow from roads. Explain.

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  10. What is the effect of temperature on solubility of a gas n a liquid ?

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  11. When is the value of Vant Hoff's factor more than one?

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  12. Why does water from the soil rise to the top of a tall tree?

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  13. What is the effect of temperature on the molality of a solution

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  14. What is the normality of 1.5 M H2SO4.

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  15. How is DeltaTf and DeltaTb related to molecular mass of a solute?

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  16. What is the normality of 0.5M aqueous solution of tribasic acid?

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  17. Two liquids A and B boil at 145^@C and 190^@C respectively. Which of t...

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  18. Under what conditions Van't Hoff factor , i less than one

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  19. Under what conditions Van't Hoff factor , i is eaual to unity

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  20. Define Raoult's law.

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