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Which pair of gases will show same rate ...

Which pair of gases will show same rate of diffusion at same pressure and temperature ? .

A

`CO` and `N_(2)`

B

`C_(2)H_(4)` and `CO`

C

`B_(2)H_(6)` and `C_(2)H_(4)`

D

All of these

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Each pair of gas `(CO` and `N_(2),C_(2)H_(4))` and `CO , B_(2)H_(6)` and `C_(2)H_(4)` has same molecular mass .
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P BAHADUR-GASEOUS STATE-Exercise
  1. At low pressure the van der Waals' equation is reduced to [P +(a)/(V^(...

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  2. The correct order of temperatures for a real gas is Boyle temp, Critic...

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  3. Which pair of gases will show same rate of diffusion at same pressure ...

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  4. Calculate the pressure exerted by one mole of CO(2) gas at 273 K van d...

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  5. Equal moles of CO,B(2)H(6),H(2) and CH(4) are placed in a container If...

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  6. Which of the following statement is incorrect ? .

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  7. An ideal gas can never be liquefied because .

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  8. Air at sea level is dense. This is a practical evidence of .

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  9. Air at sea level is dense. This is a practical evidence of .

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  10. If a gas expands at constnat temperature .

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  11. A liquid is in equilibrium with its vapour at its boiling point. On av...

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  12. The averge translational kinetic energy of 8g methane at 27^(@)C is .

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  13. Vapour ensity of a gas showing endothermic dissociation equilibria on ...

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  14. If P is the pressure of gas, then the kinetic energy per unit volume o...

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  15. A vessel contains a mixture of one mole of oxygen and two moles of nit...

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  16. which of the following graphs correctly represents the vatiation beta...

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  17. To expel half the mass of air from a large flask at 27^(@)C it must be...

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  18. A constnat gas thermometer is based on .

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  19. At room temperature the rms speed of the molecules of a certain diatom...

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  20. If the pressure of a gas contined in closed vessel in increased by 0.4...

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