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Define molal depression cosntant or cryo...

Define molal depression cosntant or cryoscopic constant.

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ASSAM ACADEMIC CENTRE-Solutions-Example
  1. Give one example each of solid in a gas and liquid in gas solution.

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  2. Define freezing point of a substance.

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  3. Define molal depression cosntant or cryoscopic constant.

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  4. Prove that depression in freezing point is a colligative property.

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  5. What are isotonic solutions? Give example.

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  6. Solutions with same osmotic pressure are called……….. .

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  7. What is van't Hoff factor?

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  8. Define solubility of a substance.

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  9. What helps in the existence of aquatic life?

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  10. Give two examples of solid solutions.

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  11. On what parameters does the solubility of a solute in a given solvent ...

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  12. What does it means, 5% Na2CO3 solution (w//w)?

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  13. State the condition resulting in reverse osmosis.

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  14. Explain hypertonic and hypotonic solution?

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  15. Name two methods for determining the osmotic pressure.

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  16. The molal elevation constant is the ratio of elevation in boiling poin...

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  17. Sea water is coverted into fresh water based on the phenomenon of………… ...

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  18. In cold countries, ethylene glycol is added to water in radiators of c...

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  19. Why does rubbing isopropyl alcohol give a cooling sensation to the ski...

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  20. The bottle of liquid ammonia is cooled before opening the seal. Why?

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