Which of the following reagents yields an intense Prussian blue precipitate when reacted with ions? — Qualitative and Quantitative Analysis Chemistry Question
Question
Which of the following reagents yields an intense Prussian blue precipitate when reacted with $Fe^{3+}$ ions?
Answer: B
💡 Solution & Explanation
$Fe^{3+}$ reacts with Potassium ferrocyanide ($K_4[Fe(CN)_6]$) to form $Fe_4[Fe(CN)_6]_3$, known as Prussian blue.
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