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Statement-1: Acetone + Carbon disulphide...

Statement-1: Acetone + Carbon disulphide solution shows positive deviation from Raoult's law
Statement-2 : Acetone + Aniline solution shows positive deviation from Raoult's law

A

Both statement-1 and statement-2- are correct

B

Both statement-1 and statement-2- are wrong

C

Statement-1 is correct and statement-2 is wrong

D

Statement-1 is wrong and statement-2 is correct

Text Solution

Verified by Experts

The correct Answer is:
C
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Which mixtures show positive deviations from Raoult's law? Why?

Which of the folowing show deviation from raoult's law .

Which mixtures show negative deviations from Raoult's law? Why ?

What is meant by positive deviations from Raoult's law and how is the sign of Delta_("mix")H related to positive deviation from Raoult's law ?

Which of the following liquid pairs shows a positive deviation from Raoults Law ?

What is meant by negative deviation from Raoult's law and how is the sign of Delta_("mix")H related to negative deviation from Raoult's law ?

Which of the following conditions are correct for real solutions showing negative deviation from Raoult's law?

Give one example each for non-ideal solution showing positive deviation and non-ideal solution showing negative deviation.

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

AAKASH SERIES-SOLUTIONS -Objective Exercise -1
  1. At a given temperature (a) Vapour pressure of a solution containing ...

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  2. As temperature increases, vapour pressure of a liquid

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

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  4. Which one of the following is correct for solutions of components of A...

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  5. When mercuric iodide is added to the aqueous solution of potassium iod...

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  6. The degree of dissociation (alpha) of a weak electrolyte Ax By is rela...

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  7. Which of the following aqueous solution has the highest boiling point ...

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  8. When mercuric iodide is added to the aqueous solution of potassium iod...

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  9. In the depression of freezing point experiment, it is found that (a...

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  10. During the depression in freezing point experiment, an equilibrium is ...

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  11. The molal elevation constant is the ratio of the elevation in boliing ...

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  12. The relationship between osmotic pressure at 273 K when 10 g glucose (...

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  13. Equimolar solutions of electrolytes with different number of ion in th...

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  14. If alpha is the degree of dissociation of Na2SO4, the Vant Hoff factor...

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  15. Solution A contains 7g/L MgCl2 and solution B contains 7g/L of NaCl. A...

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  16. Which of the following aqueous solutions containing 10g of solute in e...

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  17. Which of the following salt will have same value of Van't Hoff's facto...

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  18. After removing the hard shell of an egg by dissolving in dil. HCl, a s...

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  19. In a pressure cooker the cooking is fast because

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  20. The van't Hoff factor for BaCl2 at 0.01 M concentration is 1.98. The p...

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