A) 1
B) 4
C) 3
D) 2
Correct Answer: D
Solution :
Let the oxidation state of iron in \[{{K}_{4}}[Fe{{(CN)}_{6}}]\]is \[x.\] \[4(+1)+x+6(-1)=0\] \[4+x-6=0\]or \[x=+2\]You need to login to perform this action.
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