JEE Main 202230 Jun, Morning shiftChemistryMediumCoordination Compounds198× since 2002In the following brown complex, the oxidation state of iron is +_____________. [Fe(H2O)6]2++NO→[Fe(H2O)5(NO)]2+Brown complex+H2O{[Fe{({H_2}O)_6}]^{2 + }} + NO \to \mathop {{{[Fe{{({H_2}O)}_5}(NO)]}^{2 + }}}\limits_{\text{Brown complex}} + {H_2}O[Fe(H2O)6]2++NO→Brown complex[Fe(H2O)5(NO)]2++H2OYour answerType your answer. Integers and decimals are accepted.CheckSkip · show solution