JEE Main & Advanced
Physics
Kinetic Theory of Gases
Question Bank
Numerical Value Type Questions - Kinetic Theory of Gases
question_answer
Hydrogen gas is filled in a vessel at \[20{}^\circ C\]at a certain pressure. Some gas is allowed to escape from the vessel and the temperature of the vessel is then raised to \[40{}^\circ C\] to obtain the same pressure. Then the fraction of the gas allowed to escape is-