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Lowering of vapour pressure is highest f...

Lowering of vapour pressure is highest for

A

`0.1MBaCl_(2)`

B

`0.1M" glucose"`

C

`0.1MMgSO_(4)`

D

urea

Text Solution

Verified by Experts

The correct Answer is:
A
`(p^(@)-p_(s))/(p^(@))="molality"xx(1-alpha+xalpha+yalpha)`
The value of `p^(@)-p_(s)` is maximum for `BaCl_(2)` .
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MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-SOLUTIONS AND COLLIGATIVE PROPERTIES -Exercise 1 (Types of Solutions and Concentration of Solutions)
  1. Osmotic pressure present in the fluid inside the blood cell is equival...

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  2. Match the laws given in Column I with expressions given in Column II. ...

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  3. Lowering of vapour pressure is highest for

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  4. If the elevation in boiling point of a solution of 10 g of solute (mol...

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  5. The vapour pressure of water at 20^(@)C is 17.54mm. When 20g of non - ...

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  6. The osmotic pressure of a 5% (weight// volume) solution of cane sugar...

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  7. The freezing point of 0.1 M solution of glucose is -1.86^(@)C. If an e...

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  8. At 10^(@)C, the osmotic pressure of urea solution is 500 mm.The soluti...

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  9. An aqueous solution freezes at -0.186^(@)C (K(f)=1.86^(@) ,K(b)=0.512^...

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  10. Colligative properties of a solution depends upon

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  11. In coparison to a 0.01 M solution of glucose, the depression in freezi...

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  12. Which of the following aqueous solution should have the highest boilin...

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  13. In which case van't Hoff factor is maximum ?

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  14. Ratio of DeltaT(b)//K(b) for 6% AB(2) "and" 9% A(2)B (AB(2) "and" A(2)...

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  15. 60g of urea is dissolved in 1100g solution. To keep DeltaT//K(f)" as "...

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  16. Osmotic pressure of insulin solution at 298 K is found to be 0.0072atm...

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  17. Which of the following is not a colligative property ?

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  18. K(f) for water is 1.86 K kg mol^(-1). IF your automobile radiator hold...

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  19. The highest osmotic pressure corresponds to the which of the following...

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  20. The correct order of increasing boiling points of the following aqueou...

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