List of top Chemistry Questions on internal energy asked in WBJEE

1 mole of an ideal gas undergoes the following processes:
Process A \(\rightarrow\) Isothermal expansion at \(400\text{K}\) from volume \(V_1\) to volume \(V_2\), such that \(V_2 = 4V_1\).
Process B \(\rightarrow\) Adiabatic expansion from volume \(V_1\) to volume \(V_2\), such that \(V_2 = 4V_1\).
Consider the following statements and select the correct one/s.