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Define the following: (i) Boiling poin...

Define the following:
(i) Boiling point
(ii) Molal, depression constant.

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(i) Boiling point. It is the temperature at which vapour pressure of a liquid or solution becomes equal to the atmospheric pressure.
(ii) Molal depression constant. It is equal to the depression in freezing point of a solution when its molality is unity.
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MBD -HARYANA BOARD-SOLUTIONS-LATQ ( LONG ANSWER TYPE QUESTIONS )
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  2. Explain depression in freezing point. Show that it is a colligative pr...

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  3. Define the following: (i) Boiling point (ii) Molal, depression con...

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  4. Define osmosis and osmotic pressure and show that osmotic pressure is ...

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  5. Why do we get sometimes abnormal molecular masses of the substances by...

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  6. State Raoult's law. Why is the vapour pressure of a solvent lowered by...

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  7. Commercially available conc. HCl contains 38% HCl by mass and has a de...

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  8. Define boiling point and find out expression for the molecular mass of...

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  9. What is meant by positive and negative deviation from Raoult's law and...

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  10. Give any four characteristics of a non-ideal solution showing positive...

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  11. What are important characteristics of a non-ideal solution showing neg...

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  12. At 298 K, 100 ml solution containing 3.002 g of solute gave an osmotic...

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  13. Why is osmotic pressure technique preferred over other methods to find...

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  14. Boiling point of water at 750 mm is 99.63^@ C. How much of sucrose is ...

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  15. The boiling point of water (100^@ C) becomes, 100.52^@ C if 3 g of non...

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  16. 27.75 g of CaCl2, dissolved in 250 ml of solutions. Find molarity of c...

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  17. State Raoult's law for solutions containing non-volatile solutes in vo...

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  18. Derive Raoult's law for non-volatile solutes.

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  19. Mention three characteristics of ideal solutions. What cause deviation...

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  20. What are ideal and non-ideal solutions ? Explain non-ideal solution sh...

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