Coordination number of Cr is six. A complex with\[{{C}_{2}}O_{4}^{2-}\ – McqOptions

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1.	Coordination number of Cr is six. A complex with\[{{C}_{2}}O_{4}^{2-}\], en and superoxide \[O_{2}^{-}\] will be in the ratio to make complex \[{{[Cr{{({{C}_{2}}{{O}_{4}})}_{x}},{{(en)}_{y}}{{({{O}_{2}})}_{z}}]}^{-}}\]
A.	x-1 y-1 z-1
B.	x-1 y-1 z-2
C.	x-1 y-2 z-2
D.	x-2 y-1 z-1
Answer» E.

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