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What is osmotic pressure? How can you ex...

What is osmotic pressure? How can you explain it is a colligative property?

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What is a colligative property?

Define Osmotic pressure.

What do you mean by colligative properties?

Define 'osmosis' and 'osmotic pressure'. Show that osmotic pressure is a colligative property. A 4% solution of sucrose (C_12 H_22 O_11) is isotonic with 3% solution of an unknown organic substance. Calculate the molecular mass of the unknown substance.

Which of the following is a colligative property.

An example of colligative property is :

USHA PUBLICATION-SOLID STATE-EXERCISE
  1. When dehydrated fruits and vegetables are placed in water, they slowly...

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  2. Explain, why freezing point depression of 0.1M NaCl is nearly twice th...

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  3. What is osmotic pressure? How can you explain it is a colligative prop...

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  4. Equal weights of glucose and urea are dissolved separately in 100g wat...

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  5. What weight of the non volatile urea (NH2CONH2) must be dissolved in 1...

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  6. What is van’t Hoff factor? What are its values If the solute undergoes...

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  7. Explain the depression in Freezing point order of equimolar solution o...

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  8. Determine the amount of CaCl2 ( i=2.5) should be dissolved in 2.5 lit ...

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  9. The osmotic pressure of a solution is 2.4 atm at 27^@C. if its strengt...

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  10. A peeled egg when dipped in water swells, while in saturated salt solu...

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  11. Write the difference between osmosis and diffusion.

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  12. How many grams of glucose must be dissolved in 0.5 lit water for its o...

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  13. If mole fraction of a solvent is 0.25 and its vapour pressure in pure ...

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  14. 10g of a non-volatile solute was dissolved in 100g water at 20^@C. the...

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  15. An aqueous solution of glucose containing 12g in 100g water was found ...

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  16. Calculate the weight of non volatile solute (mw=90) which should be di...

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  17. 0.48g of a non volatile solute was dissolved in 10.6g benzene. The fre...

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  18. Calculate the osmotic pressure of a decimolar solution of glucose at 3...

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  19. An aqueous solution containing urea was found to boil at more than373K...

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  20. What is meant by abnormal molecular mass of solute?

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