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The osmotic pressure of a 5% (weight// ...

The osmotic pressure of a `5% (weight// volume)` solution of cane sugar at `150^(@)C` is

A

`3.078atm`

B

`4.078atm`

C

`5.078atm`

D

`2.45atm`

Text Solution

Verified by Experts

The correct Answer is:
C
`C=(5)/(342)xx(1)/(100)xx1000=(50)/(342)mol//L`
`pi=(50)/(342)xx0.082xx423=5.07atm`
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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. If the elevation in boiling point of a solution of 10 g of solute (mol...

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

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

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

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

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

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  7. Colligative properties of a solution depends upon

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

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

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

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

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  12. 60g of urea is dissolved in 1100g solution. To keep DeltaT//K(f)" as "...

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

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

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

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

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

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  18. To observe an elevation of boiling point of 0.05^(@)C, the amount of a...

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  19. Which of the following aqueous solutions has the highest freezing poin...

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  20. After adding non-volatile solute, freezing point of water decreases to...

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