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If the pressure of the gas contained in ...

If the pressure of the gas contained in a closed vessel is increased by 20% when heated by `273^@C` then it's initial temperature must have been

A

`1092^@C`

B

`1029 K`

C

`1365^@C`

D

1365 K

Text Solution

Verified by Experts

The correct Answer is:
A
`P/(t+273)=(1.2P)/(t+273xx2)`
`1.2t+273xx1.2=t+273xx2implies 0.2t=273xx0.8 " "t=273xx4`
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