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A solution that obeys Raoult's law is ca...

 A solution that obeys Raoult's law is called

A

normal solution

B

non-ideal solution

C

ideal solution

D

saturated solution

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The correct Answer is:
C
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A solution that obeys Raoult's law all concentrations and temperatures is called

The vapour pressure of a pure liquid A is 40 mm of Hg at 310K. The vapour pressure of its liquid in a solution with liquid B is 32 mm of Hg. Mole fraction of A in the solution, if it obeys Raoult's law is :

State Raoult's law.

Mathematically, this from of the Raoult's can be given as: P_("total"=P_(1)^(0)X_(1)+P_(2)^(0)X_(2) . Solution which obey Raoult's law over the entire range of concentration are known as ideal solution . two types of deviation from Raoult's law, that is, positive and negative deviations are observed. Azeotrons arise due to very large deviation from Raoult's law. then which of the following are correct

In a mixture of closely related liquids (such as benzene and toluence), the Roult's law states that the ratio P_(A) is proportional to the mole fraction of A in the liquid, P_(A)x_(A) . Mixtures that obey the law throughout the composition ranges from pure A to pure B are called ideal solutions . In ideal solution the solute also obeys Roult's law . Then the total pressure is given by P_("total")=P_(A)^(0)x_(A)+P_(B)^(0)x_(B) Each of the following solution obeys Raoult's law except

In a mixture of closely related liquids (such as benzene and toluence), the Roult's law states that the ratio P_(A) is proportional to the mole fraction of A in the liquid, P_(A)x_(A) . Mixtures that obey the law throughout the composition ranges from pure A to pure B are called ideal solutions . In ideal solution the solute also obeys Roult's law . Then the total pressure is given by P_("total")=P_(A)^(0)x_(A)+P_(B)^(0)x_(B) For the solution which obeys Roult's law , which of the following is incorrect ?

In a mixture of closely related liquids (such as benzene and toluence), the Roult's law states that the ratio P_(A) is proportional to the mole fraction of A in the liquid, P_(A)x_(A) . Mixtures that obey the law throughout the composition ranges from pure A to pure B are called ideal solutions . In ideal solution the solute also obeys Roult's law . Then the total pressure is given by P_("total")=P_(A)^(0)x_(A)+P_(B)^(0)x_(B) Benzene and toluene froms nearly an ideal solution in which the mole fraction of the benzene is 0.4 . If v.p. of pure benzene is 40 mmHg and toluene is 30 mmHg at a given temperature , then what is the fraction of toluene in the vapour phase?

Combination that obeys Dalton's law A = CO " " B = CI_2 " " C = F_2 " " D = Xe

Assertion: If one component obeys Raoult's law over a certain range of composition, the other component would not obey Henry's law in that range Reason: Raoult's law concept is not related to Henry's law

AAKASH SERIES-SOLUTIONS -Objective Exercise -1
  1. Boiling point is least for

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  2. A non-volatile solute (A) is dissolved in a volatile solvent (B). The ...

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  3. A solution that obeys Raoult's law is called

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  4. If x1 and x2 represent the mole fraction of a component A in the vapou...

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  5. Two liquids X and Y form an ideal solution. The mixture has a vapour p...

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  7. X is a non- volatile solute and Y is a volatile solvent. The following...

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  8. For an ideal solution of two components A and B, If xA and yA are mole...

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  9. A liquid is in equilibrium with its vapour at its boiling point, on th...

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  10. 15 cm^3 of liquied 'x' and 20 cm^3 of liquid 'y' are mixed at 20^@C an...

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  11. Acetone (BP 329K) and CS2 (BP 320K) are mixed in a definite compositio...

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  12. Which one of the following is not correct ?

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  13. Which of the following statements are correct (a) the boiling point ...

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  14. The graph obtained by taking vapour pressure (P) of a liquid on y-axis...

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  15. Which graph of the following represents the graph between log p (on Y ...

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  16. Which of the following solutions will have the lowest vapour pressure

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  17. 6 g of urea is dissolved in 90g of boiling water. The vapour pressure ...

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  18. At a given temperature (a) Vapour pressure of a solution containing ...

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  19. As temperature increases, vapour pressure of a liquid

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  20. Statement-1: Acetone + Carbon disulphide solution shows positive devia...

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