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For real gas van der Waals equation is w...

For real gas van der Waals equation is written as `(p + (an^2)/(V^2)) (V-nb)=nRT` where a and b are van der waals constants . Two sets of gases are
`O_(2),CO_(2) H_(2) ` and He
`CH_(4), O_(2) and H_(2)`
The gaeses given in set- in increasing order of b and gaes given in set -II in decreasing order of a are arranged below. Select the correct order from the following :

A

`(I)HeltH_2ltCO_2ltO_2,(II) CH_4gtH_2gtO_2`

B

`(I)O_2ltHeltH_2ltCO_2 , (II) H_2gtO_2gtCH_4`

C

`(I)H_2ltHe ltO_2ltCO_2, (II) CH_4gtO_2gtH_2`

D

`(I)H_2ltO_2gtHR gtCO_2,(II)O_2 gtCH_4gtH_2`

Text Solution

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The correct Answer is:
C
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