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Which statement is false?...

Which statement is false?

A

Two sucrose solutions of same molality prepare different solvents have same`DeltaT_(f)`

B

Osmotic pressure ,`Pi=MRT`

C

Osmotic pressure for `0.01`M aqueous solutions:`BaCl_(2)gtKClgtCh_(3)COOHgt` Sucrose

D

The vapour pressure of a component over a solution proportional to its mole fraction.

Text Solution

Verified by Experts

The correct Answer is:
A
`K_(f)`of solvents is altogether different.
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A2Z-SOLUTIONS-Osmotic Pressure
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  2. A solution containing0.5g of a non-volatile solute in 0.2dm^(3) of the...

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  3. Which statement is false?

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  4. A 5.25% solution of a substance is isotonic with a 1.5% solution of ur...

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  5. Consider the separate solution of 0.500MC(2)H(5)OH(aq.) 0.100 M Mg(3)(...

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  6. A5% solution of cane sugar (molar mass =342)is isotonic with 1%of a so...

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  7. Two solutions of KNO(3) and CH(3)COOH are prepared separately. Molarit...

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  8. The process of getting fresh water from sea water is known as

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  9. The wt.of urea dissolved in 100ml solution which produce an osmotic pr...

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  10. In the phenomenon fo osmosis, the membrance allow passage of :

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  11. A 5.8% (wt./vol.)NaCl solution will exert an osmotic pressure closest ...

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  12. Osmotic pressure of a sugar solution at 24^(@)C is 2.5 atmosphere .De...

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  13. Blood plasma has the following composition (milliequivalent per litre....

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  14. Sea water is 3.5%by mass of a salt and has a density 1.04gcm^(-3) at 2...

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

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  16. Insulin (C(2)H(10)O(5))(n) is dissolved in a suitable solvent and the ...

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  17. After removing the hard shell of an egg by dissolving in diluteHCla se...

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  18. 0.5normal sugar solution is isotonic with

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  19. If a 6.84%(wt,vol.)solutionof cane sugar(mol.Wt.=342)is isotonic with ...

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  20. What is the freezing point of a solution contains 10.0gof glucoseC(6)H...

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