Jee MainChemical Bonding And Molecular StructureJEE Main 2023 (Online) 10th April Morning ShiftMCQ+4 / -12023ENHIThe compound which does not exist isA(NH\(_4\))\(_2\)BeF\(_4\)BPbEt\(_4\)CBeH\(_2\)DNaO\(_2\)Check AnswerClear SelectionReveal AnswerShow Explanation