[" Mistry "],[" 32.The enthalpy of hydroge resonance energy of "],[" ( ) is -119.5"k" J mor's if mot",its enthalpy of "],[" n benzene is - "-150.4" k.I mot',its enthalpy of "],[" " hydrogenation would be "],[[" (A) "-358.5kJmol^(-)," (B) "-508.9kJ" mol "],[" (C) "-208.1kJmol^(-1)," (D) "-269.9kJmol^(-1)]]