For isothermal expansion of an ideal gas, the correct combination of the thermodynamic parameters will be
- A$\Delta U=0, Q=0, W \neq 0$ and $\Delta H \neq 0$
- B$\Delta U \neq 0, Q \neq 0, W \neq 0$ and $\Delta H=0$
- C$\Delta U=0, Q \neq 0, W=0$ and $\Delta H \neq 0$
- D$\Delta U=0, Q \neq 0, W \neq 0$ and $\Delta H=0$
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