Acidic ferric chloride solution on treatment with excess of potassium ferrocyanide gives a Prussian blue coloured colloidal species. It is:
Acidic ferric chloride solution on treatment with excess of potassium ferrocyanide gives a Prussian blue coloured colloidal species. It is:
Option 1 -
KFe[Fe(CN)6]
Option 2 -
K5Fe[Fe(CN)6]2
Option 3 -
Fe4[Fe(CN)6]3
Option 4 -
HFe[Fe(CN)6]
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1 Answer
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Correct Option - 1
Detailed Solution:FeCl3 + K4 [Fe (CN)6] (Potassium ferrocyanide)
excess
|
K Fe [Fe (CN)6]
(colloidal species)
Prussian Blue coloured
colloidal complex
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