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Calculate the value of R in : (i) SI ...

Calculate the value of R in :
(i) SI units , (II) Cal `"degree"^(-1) "mol"^(-1)` , (iii) Litre atm `K^(-1) "mol"^(-1)`

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DINESH PUBLICATION-STATES OF MATTER : GASES AND LIQUIDS-Short Answer Type Questions
  1. Why does the boundary between liquid phase and gaseous phase disappear...

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  2. Why does sharp glass edge become smooth on heating it upto its melting...

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  3. Explain the term 'laminar flow'. Is the velocity of molecules same in ...

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  4. Define gaseous state of a substance.

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  5. What is the cause of gas pressure ? How is it measured ?

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  6. The pressure of a gas is 2.5 atm. Calculate the value in torr.

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  7. What is the difference between barometer and manometer?

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  8. BOYLE'S LAW

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  9. In what respect does Gay Lussac's law differ form the Charles's law ...

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  10. What is the equation of state of an ideal gas ? Why is it so called ?

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  11. Show what universal gas constant represents work done per degree per ...

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  12. Calculate the value of R in : (i) SI units , (II) Cal "degree"^(-1)...

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  13. DALTON'S LAW OF PARTIAL PRESSURE

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  14. State the law which relates the rate of diffusion of gases to their d...

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  15. Derive a relation between density and molar mass of the gas.

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  16. How will you justify that the collision among the gas molecules are pe...

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  17. Define most probable speed, average speed and root mean square speed ...

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  18. Discuss in brief the significance of the van der Waal's connstants. A...

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  19. The values of van der Waals constant a for a gas is zero. What does it...

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  20. Why do He and H(2 shows exceptional behaviour as compared to rest of t...

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