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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

Zero

B

1

C

2

D

Between 0, - 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

The degree of dissociation of an electrolyte is alpha and its van't Hoff factor is i . The number of ions obtained by complete dissociation of 1 molecules of the electrolyte is :

NARAYNA-SOLUTIONS & COLLIGATIVE PROPERTIES -C.U.Q.
  1. Which of the following compounds has lowest boiling point ?

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  2. The value of ebullioscopic constant depend upon

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  3. Osmotic pressure is measured by

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  4. Blood cells retain their normal shape in solution which are

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  5. The osmotic pressure of a dilute solution is directly proportional to ...

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  6. A perfectly semi-permeable membrane when used to separate a solution f...

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  7. Which statement is incorrect about osmotic pressure(pi), volume (V), a...

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  8. The osmotic pressure of a dilute solution is given by

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  9. Which of the following chemical entities can act as semipermeable memb...

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  10. 0.5 M aquous solution of Glucose is isotonic with:

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

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  12. The ratio of the value of any colligative property of KCl solution to ...

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  13. Vant Hoff factor (i)-

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  14. Assuming each salt to be 90% dissociated which of the following will h...

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  15. Which salt shows maximum osmotic pressure in its 1 m solution.

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  16. Which solution will show maximum elevation in boiling point?

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  17. The correct relationship between the boiling points of very dilute sol...

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  18. If alpha is the degree of dissociation of Na(2)SO(4) the van't Hoff's ...

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  19. Which aqueous solution has minimum freezing point?

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  20. For the given electrolyte A(x)B(y). The degree of dissociation 'alpha'...

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