Enthalpy Change and Internal Energy Change

2023 1 question

1. 1 Thermodynamics Easy
   Which amongst the following options is the correct relation between change in enthalpy and change in internal Energy?
   A $\Delta H+\Delta U=\Delta nR$ B $\Delta H=\Delta U-\Delta n_gRT$ C $\Delta H=\Delta U+\Delta n_gRT$ D $\Delta H-\Delta U=-\Delta nRT$
   Check Answer