Published by:
CGP EDU Academic Team
Published on: August 22, 2026
Initially a gas of diatomic molecules is contained in a cylinder of volume 
at a pressure 
and temperature 
. Assuming that 
of the molecules get dissociated causing a change in number of moles. The pressure of the resulting gas at temperature 
, when contained in a volume 
is given by 
. The ratio 
is
Text Solution
Verified by ExpertsThe correct answer is:
5
(5)
out of 100
molecules will remain same
S
mole become 
Total molecules used
(ii)
Eq. (ii/i)
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