Jee AdvancedChemical Bonding And Molecular StructureIIT-JEE 2007 Paper 1 OfflineMCQ+3 / -12007Among the following the paramagnetic compound is:ANa\(_2\)O\(_2\)BO\(_3\)CN\(_2\)ODKO\(_2\)Check AnswerClear SelectionReveal AnswerShow Explanation