Thermodynamics

Which of the following relations are correct?

(A) \(\mathrm{\Delta U=q+p\Delta V}\)

(B) \(\mathrm{\Delta G=\Delta H-T\Delta S}\)

(C) \(\Delta \mathrm{S}=\frac{q_{rev}}{T}\)

(D) \(\mathrm{\Delta H=\Delta U-\Delta nRT}\)

Choose the most appropriate answer from the options given below :