JEE Main & Advanced
Chemistry
Metallurgy / धातुकर्म
Question Bank
Numerical Value Type Questions - s-Block, p-Block & Metallurgy
question_answer
The Brown Ring complex Compound is formulated as \[\left[ Fe{{\left( {{H}_{2}}O \right)}_{5}}\overset{+}{\mathop{N}}\,O \right]S{{O}_{4}}\] , The oxidation state of iron will be