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Define azeotropic mixture....

Define azeotropic mixture.

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MODERN PUBLICATION-SOLUTIONS-EXERCISE
  1. Which will have higher boiling point : 0.1 M NaCI or 0.1 M BaCl(2) in ...

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  2. Why does the use of pressure cooker reduce the cooking time ?

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  3. Define azeotropic mixture.

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  4. State the formula relating pressure of a gas with its mole fraction in...

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  5. Why is an increase in temperature observed on mixing chloroform with a...

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  6. What happens when blood is placed in pure water ?

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  7. If K(f) for water is 1.86° C/m, explain why 1 m NaCl in water does not...

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  8. Why is the boiling point of a solution always higher than that of a pu...

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  9. Distinguish between diffusion and osmosis.

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  10. Define Van't Hoff factor.

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  11. Concentrated nitric acid used in the laboratory work is 68% nitric aci...

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  12. What role does the molecular interactions play in solution of alcohol ...

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  13. The vapour pressure of water is 12.3 kPa at 300 K. Calculate the vapou...

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  14. Vapour pressure of water at 293 K is 17.535 mm Hg. Calculate the vapou...

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  15. A 1.00 molal aqueous Solution of trichloroacetic acid (C Cl(3)COOH) is...

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  16. How will you determine the molecular mass of a substance from osmotic ...

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  17. Give two limitations of Raoult's law.

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  18. Sodium chloride solution freezes at a lower temperature but boils at a...

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  19. What are antifreeze solutions ? Which substance is commonly used as an...

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  20. A solution is made by dissolving 30 g of a non-volatile solute in 90 g...

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