Correct formula of potassium ferrocyanide is [CBSE PMT 1988]

1.	Correct formula of potassium ferrocyanide is [CBSE PMT 1988]
A.	\[{{K}_{4}}\left[ Fe{{\left( CN \right)}_{6}} \right]\]
B.	\[{{K}_{2}}\left[ Fe{{\left( CN \right)}_{6}} \right]{{H}_{2}}O\]
C.	\[{{K}_{3}}\left[ Fe{{\left( CN \right)}_{6}} \right]\]
D.	None of these
Answer» B. \[{{K}_{2}}\left[ Fe{{\left( CN \right)}_{6}} \right]{{H}_{2}}O\]

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Correct formula of potassium ferrocyanide is [CBSE PMT 1988]

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