Assume ideal gas behavior for all the gases considered and vibratonal degree of freedom to be active. Separated equimolar sample of `Ne,O_(2), So_(2) and CH_(4)` were subjedted to a two step process as mentioned . Initiallyt all are at same state of temperture and pressure. Step -I: All undergo reversible abiabatic expansion to attain same final volume thereby causing the decreasae in their temperature. Step -II : After step I, all are given appropriate amount of heat isochorically to restore the original temperature . Mark the correct optoin(s).A. Due to step I only , the decrease in temperature will be maximum for Ne.B. During step II , heat given will be minimum for `CH_(4)`C. There will be no net change in internal energy for any of the gas after both the steps of process are completed.D. The `(@) P-V` graph of `CH_(4)` and `SO_(2)` wll be same for overall process.

Assume ideal gas behavior for all the gases considered and vibratonal

1.	Assume ideal gas behavior for all the gases considered and vibratonal degree of freedom to be active. Separated equimolar sample of `Ne,O_(2), So_(2) and CH_(4)` were subjedted to a two step process as mentioned . Initiallyt all are at same state of temperture and pressure. Step -I: All undergo reversible abiabatic expansion to attain same final volume thereby causing the decreasae in their temperature. Step -II : After step I, all are given appropriate amount of heat isochorically to restore the original temperature . Mark the correct optoin(s).A. Due to step I only , the decrease in temperature will be maximum for Ne.B. During step II , heat given will be minimum for `CH_(4)`C. There will be no net change in internal energy for any of the gas after both the steps of process are completed.D. The `(@) P-V` graph of `CH_(4)` and `SO_(2)` wll be same for overall process.
Answer» Correct Answer - a,c

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