What is brown ring test ? 

Brown ring test is for

In the dark brown ring test for nitrate ions

Which chemical compound is formed in the brown ring test of nitrate ions ?

The compound formed in the brown ring test has the formula [Fe(H_(2)O)_(5)NO]SO_(4) . The oxidation state of iron in it is

What is conformation test for hydrous and anbydrous salt ?

(A) In brown ring test Fe^(+2) ion reduce nitrates to nitric oxide (R ) NO_(3)^(-) is stabilized by resonance

What is hinsberg's test?

The oxide involved in the formation of brown ring for testing nitrate ion