There is 10 litre of a gas at STP Which of the following new conditions keep the volume constant?

Options

A. 273 K and 2 atm. Pressure
B. `273^(@)`C and 2 atm. Pressure
C. `546 ^(@)` C and 0.5 atm pressure
D. `0^(@)` C and 0.0 atm. Pressure

Answer

B

Explanation

`(P_(1)V_(1))/(T_(1))=(P_(2)V_(2))/(T_(2))`
When `V_(1)=V_(2), P_(1)/T_(1)=P_(2)/T_(2)`
When `P_(1)/T_(1)=(1)/(273), P_(2)/T_(2)=(1)/(273) `for (b)