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Give important differences between solut...

Give important differences between solutions showing positive and negative deviations.

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ICSE-SOLUTIONS-EXERCISE (PART-II Descriptive Questions) (SHORT ANSWER QUESTIONS)
  1. State Raoult's law. Explain from it why the vapour pressure of a solut...

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  2. Write two differences between ideal and non-ideal solutions.

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  3. Give important differences between solutions showing positive and neg...

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  4. What are azeotropes ? Write two differences between maximum boiling an...

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  5. Define the term colligative property. Name four colligative properies.

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  6. Define vapour pressure of a liquid. What happens to the vapour pressu...

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  7. Show that relative lowering of vapour pressure is a colligative prope...

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  8. With the help of suitable diagrams, illustrate the two types of on-ide...

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  9. How does a non-ideal solution differ from an ideal solution ? When do...

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  10. What is meant by positive and negative deviations from Raoult's law a...

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  11. Define elevation in boiling point and show that it is a colligative p...

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  12. Illustrate elevation in boiling point with the help of vapour pressur...

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  13. If DeltaT is the elevation in boiling point of a solvent and m is the...

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  14. Draw the vapour pressure curve explaining depression in freezing poin...

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  15. Derive a formula determining molecular mass from depression in freezi...

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  16. What is osmosis ? What is the difference between osmosis and diffusio...

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  17. Name two inorganic compounds which can be used as semipermeable membr...

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  18. What is meant by semipermeable membrane ? Give one example each for n...

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  19. Derive a formula for determining molecular mass from osmotic pressure...

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  20. Define osmotic pressure of a solution. How is the osmotic pressure ore...

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