1.

gases van der Waals equation is written asanp+(V-nb) n RT, where 'a' and 'b' are vanSder Waals constants. Two sets of gases areO2 CO, H and Hemalenlr re(CHOO and HThe gases given in set-l in increasing order of 'b' andgases given in set-ll in decreasing order of 'a', are Marranged below. Select the correct order from thefollowing[AIPMT (Mains)-2012](1) () He < H,CO,0, () CH,> H,>O,(2) () O, CH(3) (1) H,&lt; He O, Co, (l) CH,&gt;O HQH,

Answer» gases van der Waals equation is written as
an
p+
(V-nb) n RT, where 'a' and 'b' are van
S
der Waals constants. Two sets of gases are
O2 CO, H and He
malenlr re
(
CHOO and H
The gases given in set-l in increasing order of 'b' and
gases given in set-ll in decreasing order of 'a', are M
arranged below. Select the correct order from the
following
[AIPMT (Mains)-2012]
(1) () He < H,CO,0, () CH,> H,>O,
(2) () O, CH
(3) (1) H,< He O, Co, (l) CH,>O H
QH,


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