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How will you show that elevation in boil...

How will you show that elevation in boiling point is a colligative property?

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We know , elevation in boiling point ` Delta T_(b) = K_(b) m = K_(b) xx (n_(B))/(W_(A) (kg))`
`rArr Delta T_(b) alpha n_(B)`
Thus elevation in boiling point is directly proportional to number of moles of solute. Therefore , elevation in boiling point is a colligative property
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Each question contains STATEMENT-I(Assertion) and STATEMENT-2(Reason).the statement carefully and mark the correct answer accoring to the instrution given below: STATEMENT - 1 : Elevation in boiling point will be high if the molal elevation constant of the liquid is high. STATEMENT - 2 : Elevation in boiling point is a colligative property.

BETTER CHOICE PUBLICATION-SOLUTIONS-Question Bank (2 .6 Colligative Properties And Determination of Molar Mass)
  1. Define boiling point and find out expression for the molecular mass of...

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  2. Define molar elevation constant.

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  3. How will you show that elevation in boiling point is a colligative pro...

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  4. Explain depression in freezing point. How depression in freezing poi...

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  5. Define molar depression constant

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  6. How will you show that depression in freezing point is a colligative p...

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  7. How will you show that depression in freezing point is a colligative p...

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  8. The boiling point increases and freezing point decreases when sodium ...

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  9. Sodium chloride solution freezes at lower temparature than water but b...

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  10. Out of 1 M urea and 1M KCl solution, which has higher freezing point?

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  11. What are antifreeze solutions ?

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  12. In cold concentries, a solution of water and ethylene glycol is use...

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  13. Why is it advised to add ethylene glycol to water in a car radiator wh...

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  14. What is de-icing agent ? How does it function ?

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  15. Define osmosis. What is the difference between osmosis and diffusion...

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  16. What is Osmotic pressure?

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  17. Why determination of osmotic pressure is preffered for finding molecul...

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  18. Show that osmotic pressure is a colligative property?

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  19. What is a semi-permeable membrane ?

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  20. What are isotonic,hypertonic and hypotonic solutions.

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