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State and explain Hess's law....

State and explain Hess's law.

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MBD PUBLICATION-SOLUTIONS-QUESTION BANK
  1. Distinguish between diffusion and osmosis.

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  2. Define Van't Hoff factor.

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  3. State and explain Hess's law.

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  4. Explain the terms, .Molality, Molarity and Molfractions ..

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  5. Derive the relationship between relative lowering of vapour pressure a...

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  6. State Raoult's law. How is the molecular mass of a solute determined f...

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  7. How can you determine the molecular mass of a non-volatile solute from...

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  8. What is osmotic pressure? How can you explain it is a colligative prop...

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  9. What is Van't Hoff equation for osmotic pressure ?

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  10. Discuss abnormal molecular masses in terms of Vant Hoff factor.

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  11. Which is not an example of a solution?

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  12. The process of osmosis was discovered by:

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  13. Who proposed the concept that solute particles in solution behaves lik...

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  14. Osmotic pressure of non-aqueous solution is measured by:

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  15. Solubility of deliquescent substances in water is generally:

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  16. The boiling point of C6H6, CH3OH, C6H5NH2 and C6H5NO2 are 80^@C,65^@C,...

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  17. Give one example each of solutions showing positive and negative devia...

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  18. A pressure cooker reduces cooking time because:

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  19. Waterwill boil at 101.5^@C at which of the XT- following pressure:

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  20. Pick out the combination which show positive deviations from Raoult.s ...

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