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Which unit is commonly used to express c...

Which unit is commonly used to express concentration of pollutants in water or atmosphere?

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ASSAM ACADEMIC CENTRE-Solutions-Example
  1. Mention a method used for desalination of sea water.

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  2. Calculate the molarity of a solution containing 1g of NaOH in 250 mL o...

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  3. Which unit is commonly used to express concentration of pollutants in ...

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  4. Apply Le-chatelier's prinicple to show the effect of temperature on s...

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  5. How can you co-relate Raoult's Law as a special case of Henry's Law.

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  6. What are the SI units of Ebullioscopic constant and cryoscopic constan...

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  7. On what factor Kb and Kf values depend?

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  8. Explain why Solubility of gases decrease when a non-volatile solute is...

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  9. Explain why Vapour pressure of a liquid is constant at constant temper...

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  10. Explain why Vapour pressure of a liquid decreases when a non-volatile ...

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  11. Explain why Aquatic species are more comfortable in cold water rather ...

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  12. Why does the molality of a solution remain unchanged with temperature?

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  13. Why do gases nearly always tend to be less soluble in liquids as the t...

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  14. Why is an increase in temperature obseved on mixing chloroform with ac...

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  15. On mixing equal volumes of water and ethanol, what type of deviation w...

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  16. When two liquid A and B are mixed, the solution becomes warmer. Which ...

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  17. Mention large scale use of the phenomenon called 'reverse osmosis'.

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  18. When is the value of Van't Hoff factor more than one?

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  19. How is it that the elevation in boiling points of the following soluti...

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  20. What is the vant Hoff factor for a compound which undergoes tetrameriz...

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