AP EAMCET · Chemistry · d and f Block Elements
Ferrous ion charges to \(X\) ion, on reacting with acidified hydrogen peroxide.
The number of \(d\)-electrons present in \(X\) and its magnetic moment (in BM) are, respectively :
- A 6 and 6.93
- B 5 and 5.92
- C 5 and 4.9
- D 4 and 5.92
Answer & Solution
Correct Answer
(B) 5 and 5.92
Step-by-step Solution
Detailed explanation
Ferrous ion \(\left(\mathrm{Fe}^{2+}\right)\) changes to ferric ion \(\mathrm{Fe}^{3+}\) on reacting with acidified \(\mathrm{H}_2 \mathrm{O}_2\) as \(2 \mathrm{~K}_4\left[\mathrm{Fe}(\mathrm{CN})_6\right]+\mathrm{H}_2 \mathrm{SO}_4+\mathrm{H}_2 \mathrm{O}_2 \longrightarrow\)…
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