2. Solved Papers
  3. AFMC

AFMC AFMC Solved Paper-2011

  • question_answer
    The oxidation state of iron in \[{{K}_{4}}[Fe{{(CN)}_{6}}]\]is

    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.
You will be redirected in 3 sec spinner