Answer:
Option A
Explanation:
As, we know that , the ideal gas equation is given as,
pV=nRT
It can written as,
p1V1n1T1=p2V2n2T2 ........(i) (∵ R= constant)
Given, T1=273+270=300K and p1=600KPa
If one fourth of gas is released from tank,
then , n2=34n1 and V2=V1 (∴ No change)
Given, T2=327+273=600K
So, from Eq.(i) , we get
600V1n1300=p2V234n1600⇒p2=900KPa
So, the correct option is (a)