Published by:
CGP EDU Academic Team
Published on: August 13, 2026
An open flask contains air at 
. At what temperature should it be heated so that 1/3 rd of air present in it goes out?
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
A
: Let initial number of moles of air at 
(300k) =n
At temperature T K, the no. of moles left 
At constant pressure and volume, 
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