Classify the complexes as cationic, anionic or Cr(H_2O)_2(C_2O_4)… - Vidyadip

Question

Classify the complexes as cationic, anionic or $Cr(H_2O)_2(C_2O_4)_{2^{3-}}, PtCI_2(en)_2$ and $Cr(CO)_6$.

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Answer

Cationic complexes :$[CO(NH_3)_6]CI_2$
Anionic complexes : $Na4[Fe(CN)_6], [Cr(H_2O)_2 (C_2O_4)2]^{3-}$
Neutral complexes : $Cr(CO)_6, Pt CI_2(en)_2$

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