🛠️ JEE🧪 Chemistry

The potassium ferrocyanide solution gives a Prussian blue colour, when added to: [JEE Main 2021, 1 Sep (Shift 2)]

Q1

The potassium ferrocyanide solution gives a Prussian blue colour, when added to:

[JEE Main 2021, 1 Sep (Shift 2)]

a

\(CoCl _3\)

b

\(FeCl _3\)

c

\(FeCl _2\)

d

\(CoCl _2\)

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