The brown ring test for the NO_(3)^(-) ions is due to the formation of

1.	The brown ring test for the NO_(3)^(-) ions is due to the formation of :
Answer» `FeSO_(4).NO_(2)` `[Fe(SO_(4))_(2) NO] H_(2)O` `[Fe(H_(2)O)_(5) NO]^(2+)` NONE of these Solution :It is the correct ANSWER

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