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18g glucose is dissolved in 90g water. T...

18g glucose is dissolved in 90g water. The relative lowering of vapour pressure is equal to

A

`frac[1][6]`

B

`frac[1][5]`

C

`frac[50][51]`

D

`frac[1][51]`

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USHA PUBLICATION-SOLID STATE-EXERCISE
  1. The relative lowering of vapour pressure is equal to mole fraction of ...

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  2. Which of the following 0.1 M aqueous solutions will have the lowest fr...

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  3. 18g glucose is dissolved in 90g water. The relative lowering of vapour...

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  4. The vapour pressure of toluene is 20.9mm and benzene is 74.2mm at same...

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  5. Which of the following from an ideal solution ?

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  6. When a solute is dissolved in a solvent the vapour pressure of the sol...

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  7. The osmotic pressure ofa solution containing 50 g of a solute in one l...

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  8. Which of the following precipitate can act as a semipermeable membrane...

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  9. The osmotic pressure of glucose at 27^@C is 2.5 atm, the concentration...

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  10. Which of the following expression gives the osmotic pressure of a solu...

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  11. Which pairs of equimolar solutions will have equal osmotic pressure

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  12. Boiling point of a solution is independent of

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  13. The elevation in boiling point for one mole of a solute in 1000g solve...

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  14. Which of the following methods can not be used to determine the molecu...

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  15. Define Hennry’s law about solubility of a gas in a liquid.

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  16. 20ml of a liquid A and 20ml of a liquid B mixed together. The volume o...

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  17. Why does sea water boil at higher temperature than normal water?

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  18. Vapour pressure of a liquid ‘A’ is lighter than vapour pressure of liq...

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  19. What happens to vapour pressure of water if some common salt is added ...

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  20. Between 1M sugar solution & urea solution which has higher boiling poi...

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