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A solution of 1.25 g of P in 50 g of wat...

A solution of 1.25 g of P in 50 g of water lowers freezing point by
`0.3K`. Molar mass of P is 94 and `k_f(water)=1.86K kg mol^-1)`.
The degree of association of P if it forms dimers in water is

A

0.8

B

0.6

C

0.65

D

0.75

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MODERN PUBLICATION-SOLUTIONS -EXERCISE
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  2. An aqueous solution containig 3 g of a solute of molar mass 111.6 g mo...

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  3. A solution of 1.25 g of P in 50 g of water lowers freezing point by ...

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  4. Van't Hoff factor of centimolal solution of K3[Fe(CN)6] is 3.333. calc...

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  9. What is the mole fraction of solute in 2.5m aqueous solution .

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  10. A solution containing 2.44 g of solute dissolved in 75 g of water boil...

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  11. If P^@ and P are the vapour pressure of the pure solvent and solution ...

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  12. The equation that represents van't Hoff factor general solution equati...

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  13. Which of the following 0.1 M aqueous solution is liekly to have the hi...

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  14. 5.0 g of sodlium hydroxide (molar mass 40g mol^-1) is dissolved in lit...

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  15. Which law states the relation between solubility of gas in liquid at c...

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  16. Calculate the molality of a solution that contains 51.2 g of napthalen...

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  17. 31 gm of ethylene glycol (C2H6O2) is mixed with 500 gm of solvent. (K...

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  18. Which of the following is not a colligative property?t

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  19. What is Van't Hoff factor ?

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  20. Osmotic pressure of the solution can be increase by

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