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{:(,"Coloumn-I",,"Column-II"),("(a)","At...

`{:(,"Coloumn-I",,"Column-II"),("(a)","At low pressure",,(p)Z=1+(pb)/(RT)),("(b)","At high pressure",,(q)Z=1-a/(V_(m)RT)),("(c)","At low density of gas",,"(r)Gas is more compressible then ideal gas"),("(d)",for H_(2) and He at 0^(@) C,,"(s)Gas is less compressible than ideal gas"):}`

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The correct Answer is:
(a-q,r);(b-p,s);(c-q,r);(d-p,s)
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{:(,"Column-I",,"Column-II"),("(P)","If volume of gas molecules be negligible",,(1)(P+a/V_(2))(V-b)=RT),("(Q)","At very high pressure",,"(2)PV=RT+Pb"),("(R)","At low pressure and high temperature",,(3)PV=RT-a/V),("(S)","van der Waal's gas",,"(4)PV=RT"):}

{:(,"Column-I",,"Column-II"),("(a)","Gas at critical temperature",,"(p)Gas can be liquified"),("(b)","Gas at Boyle's temperature and low pressure",,"(q)Deviate from ideal gas equation"),("(c)","Compressibility factor Z "lt 1,,"(r)Gas follows the ideal gas equation"),("(d)","High temperature and low pressure",,"(s)Assumption of no intermolecular force of attraction is valid"):}

The energy density u/V of an ideal gas is related to its pressure P as

The compressibility factor of a gas is defined as z = PV //RT . The compressiblity factor of ideal gas is "_____________" .

{:(,"Column-I",,"Column-II"),("(a)","For a gas repulsive tendency dominates",,"(p)Effects in'a' and 'b' compensates each other"),("(b)",At" "T_(B)=-3^(@)C" for a gas in high pressure region",,"(q)There is no difference between liquid and gas"),("(c)",AtT_(C),,(r)Z gt 1),("(d)","For He gas at "0^(@)C" in all pressure region",,(s)T_(C)=80K):}

Compressibility factor Z=(PV)/(RT) . Considering ideal gas, real gas, and gases at critical state, answer the following questions: The cpmpressibility factor of an ideal gas is

GRB PUBLICATION-GASEOUS STATE-Exercise
  1. {:(,"Column-I",,"Column-II"),("(a)","For a gas repulsive tendency domi...

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  2. Match the following Column-I to Column-II

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  3. {:(,"Coloumn-I",,"Column-II"),("(a)","At low pressure",,(p)Z=1+(pb)/(R...

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  4. Match gases under specified conditions listed in Coloum-I with their p...

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  5. Match of following (where U(rms)=root mean square speed U(av) =average...

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  6. {:(,"List-I(Van der Waals equation)",,"List-II(given by)"),("(a)","hig...

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  7. One mole of N(2) (g) is taken in 1 litre empty container fitted with a...

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  8. Column-II gives the values of van der Waal's constant 'a' of a few gas...

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  9. {:(,"Column-I",,"Column-II"),("(a)","Gas at critical temperature",,"(p...

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  10. Sample of different gases are given at different conditions in column-...

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  11. {:(,"Column-I",,"Column-II"),("(P)","If volume of gas molecules be neg...

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  12. 6 litres of H(2)O is placed in a closed room of volume 827 litre and t...

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  13. If two moles of an ideal gas at 546 K occupies a volume of 44.8 litres...

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  14. A glass tube with a sealed end is completely submerged in a vessel wit...

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  15. An ideal gas is trapped between a mercury column and the closed lower ...

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  16. Two gases A and B having molecular weight 60 and 45 respectively are e...

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  17. Pressure in a bulb dropped from 2000 to 1500 mm in 50 minuite when the...

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  18. Calculate the volume (in litre) occupied by 4 mole of a van der Waal's...

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  19. Find he number of diffusion steps required to separated the isotopic m...

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  20. Calculate pressure exerted by 1 mole of a van der Waal's gas at a temp...

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