One litre of a gas weighs 2 g at 300 K and 1 atm pressure. If the pressure is made 0.75 atm, at which of the following temperature will one litre of the same gas weigh 1 gram :1) 450K2) 600K3) 800K4)900K

One litre of a gas weighs 2 g at 300 K and 1 atm pressure. If the pres

1.	One litre of a gas weighs 2 g at 300 K and 1 atm pressure. If the pressure is made 0.75 atm, at which of the following temperature will one litre of the same gas weigh 1 gram :1) 450K2) 600K3) 800K4)900K
Answer» 450 K 600 K 800 K 900 K Solution :USE EQUATION PV=nRT in both the CASES