niraj kamdar
Last Activity: 8 Years ago
In PH3 no hybridisation occur because for hybridisation we have to give some energy suppose H1 and after forming compound it realise H2 energy H1-H2 is energy of formation of compound by hybridized orbitalsIf this compound form by pure atomic orbital of central atom then it realise H3 energy here enthalpy of formation by pure orbitals is -H3if -H3