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Standard XII
Chemistry
Redox Reactions
Turnbull’s bl...
Question
Turnbull’s blue is
A
Ferricyanide
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B
Ferrous ferricyanide
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C
Ferric ferrocyanide
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D
Ferrocyanide
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Solution
The correct option is
C
Ferric ferrocyanide
It is the same as prussian blue
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Assertion :Ferricyanide ion, used to make Turnbull's blue. Reason: Prussian blue is a microcrystalline blue powder. It is insoluble, but the crystallites tend to form a colloid. Such colloids can pass through fine filters.
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