Chemistry · Practical Inorganic chemistry (Qualitative Analysis)

JEE Main 2024 — 29 January, Shift 2 — Question 76

The oxidation number of iron in the compound formed during brown ring test for $\mathrm{NO}_{3}^{-}$ ion is $\qquad$ .

Answer: 1

Numerical answer — enter this value.

$\left[\mathrm{Fe}\left(\mathrm{H}_{2} \mathrm{O}\right)_{5}(\mathrm{NO})\right]^{2+}$ ,

Oxidation no. of $\mathrm{Fe}=+1$

Answer key and solution verified before publishing.

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