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 \[x\]. \[4\,(+1)+x+6\,(-1)=0\] \[4+x-6=0\] \[x=+2\]You need to login to perform this action.
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