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In van der Waals' equation of state of t...

In van der Waals' equation of state of the gas law the constnat 'b' is a measure of .

A

Intermolecular collisions per unit volume

B

Intermolecular attractions

C

Volume occupied by the molecules

D

Intermolecular repulsions

Text Solution

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`b =4N xx upsilon` i.e total volume occupied by molecules one mole of gas in motion .
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P BAHADUR-GASEOUS STATE-Exercise
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  2. As the temperature is raised from 20^(@)C to 40^(@)C the averge kineti...

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  3. In van der Waals' equation of state of the gas law the constnat 'b' is...

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  4. Which one of the following statement is not true about the effect of a...

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  5. If 10^(-4) dm^(3) of water is introduced into a 1.0 dm^(3) flask to 30...

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  6. a' and 'b' are van der Waals' constants for gases Chlorine is more eas...

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  7. The compressibility factor for a real gas at high pressure is .

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  8. Arrange the van der Waals constant for the gases .

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  9. XmL of H(2) gas effuses through a hole in a container is 5 second. The...

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  10. The compressibility factor for an ideal gas is .

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  11. According to Graham's law, at a given temperature the ration of rates ...

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  12. A gas will approach ideal behaviour at

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  13. The compressibility of a gas is less than unity at STP .

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  14. The rms velocity of hydrogen is sqrt7 times the rms velocity of nitrog...

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  15. At 100^(@)C and 1 atm, if the density of the liquid water is 1.0 g cm^...

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  16. The root mean square speed of an ideal gas at constant pressure varies...

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  17. Which of the following volume-temperature (V-I) plots represents the b...

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  18. When the temperature is increased surface tension of water .

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  19. Positive deviation from ideal behaviour takes place because of

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  20. The root mean square speed of one mole of a monoatomic gas having mole...

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