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For a non-electrolytic solution, van't H...

For a non-electrolytic solution, van't Hoff factor is equal to

A

0

B

1

C

2

D

between 0 and 1

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The correct Answer is:
B
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For electrolytic solution, the Van't Hoff factor (i) is always equals to unity.

What is Van't Hoff factor ?

If van't Hoff factor i=1,then

In which case van't Hoff factor are equal

The electrolyte solutions show abnormal colligative porperties.To account for this effect we define a quantity called the Van't Hoff factor given by i=("Actual number of particles in solution after dissociation")/("Number of formula units initially dissolved in solution") i=1 ("for non-electrolytes") igt1 ("for electrolytes, undergoing dissociation") ilt1 ("for solutes, undergoing association") Answer the following questions: For a solution of a non-electrolyte in water, the Van't Hoff factor is

van't Hoff factor can be applies to the

NARAYNA-SOLUTIONS & COLLIGATIVE PROPERTIES -EXERCISE : 2 (H.W)
  1. A 5% solution (by mass) of cane sugar in water has freezing point of 2...

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  2. The depressions in freezing point for 1 M urea, 1 M glucose and 1M NaC...

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  3. (a) State Raoult law for a solution containing volatile components. ...

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  4. Assertion : Depression of freezing point is a colligative property R...

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  5. Two solutions of glucose have osmotic pressure 1.5 and 2.5 atm,respect...

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  6. The solution containing 10 g of an organic compound per litre showed a...

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  7. Calculate the osmotic pressure in pascals exerted by a solution prepar...

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  8. What is the osmotic pressure of the solution obtained by mixing 300cm^...

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  9. A solution of glucose (C(6)H(12)O(6))is isotonic with 4g of urea (NH(2...

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  10. The van't Hoff factor for 0.1 M Ba(NO(3))(2) solution is 2.74. The deg...

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  11. In case a solute associates in solution, the van't Hoff factor,

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  12. For a non-electrolytic solution, van't Hoff factor is equal to

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  13. For a very dilute aqueous solution of K(4)[Fe(CN)(6)], van't Hoff fact...

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  14. In which of the following pairs of solutions will the values of the va...

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  15. A 1.17% solution of NaCl is isotonic with 7.2% solution of glucose. Ca...

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  16. A 0.2 molal solution of KCl freezes at -0.68^(@)C. If K(f) for H(2)O i...

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  17. x g of non-electrolytic compound (molar mass =200) is dissolved in 1.0...

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  18. The osomotic pressure of a solution at 0^(@)C is 4 atm. What will be i...

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  19. Two grams of benzoic acid (C(6)H(5)COOH) dissolved in 25.0 g of benzen...

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  20. In a 0.2 molal aqueous solution of a weak acid HX the degree of ioniza...

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