Redox Reactions And Electrochemistry Ques 673
Question: In which of the following transition metal complexes does the metal exhibit zero oxidation state-
Options:
A) $ [Co{{( NH_3 )}_6}]Cl_3 $
B) $ [Fe{{(H_2O)}_6}]SO_4 $
C) $ Ni{{( CO )}_4} $
D) $ [ Fe{{( H_2O )}_6} ]X_3 $
Show Answer
Answer:
Correct Answer: C
Solution:
[c] In metal carbonyls, metal always has zero O.N.
